A very Happy New Year 2026 to all!
It's been a little over 2 years since I started this build log, and I am nowhere to completion. There are too many ideas, too many optimization challenges, too many shoddy hacks, and too much work assignments and personal commitments to balance. And so, I have come to make a decision to make the build useful and functional with temporary workarounds, and give it time and dedication later, when time and work permits. Hence, I am posting most of my personal short notes that I have jotted down over these 2 years regarding this build, and hope someone else can use or even improve.
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20250116 Challenges
==============
✓ 1. Unavailability / impossibility (?) of GPU "vertical" mounting w/ mirrored pinout PCIe 4.0x16 riser / adapter -
possible solution:
twisting riser cable OR ADT-Link PCIe 4.0x16 extension cable M33JK-TL;
SOLUTION: ADT-Link M33JK-TL
✓ 2. GPU "vertical" mounting riser cable interference w/ backplate thermal pad heatsinked case panel -
possible solution:
twisting riser cable keeping it clear of backplate OR ADT-Link PCIe 4.0x16 extension cable M33JK-TL;
SOLUTION: ADT-Link M33JK-TL
× 3. Reverse-oriented GPU IO access on IO shield side -
possible solution:
routing extension cables w/ clearance from both sides of GPU envelope, from GPU IO to case IO (ADT-Link DP to DP Flat EMI-shielded Cable w/ ADT DPP series DP8Q E-mark active chip for DP1.4 full speed signal; 2× straight P5A-P8Q, 1× up P6A-P8Q, 1× down P7A-P8Q);
SOLUTION: ADT-Link M33JK-TL
× 4. Possibility of full DisplayPort from GPU on IO shield side -
possible solution:
extension cables w/ full DisplayPort female recepticles, mounted vertically adequately spaced from each other to allow tolerance for male recepticle bodies; mounting to be tested & validated in CAD;
ABANDONED
~ 5. Placement of front-panel IO ports on IO shield side -
possible solution:
opening IO cover & IO shield to determine salvageable space & mountability modification on existing IO shield's quality or possibility of designing custom IO shield; AND / OR determining possibility of utilising salvageable space above CPU POWER 12V socket; AND / OR determining salvageable space (~10mm×55mm) on IO side case panel edge to 5010 intake fan edge;
OBSERVATION: Very little salvageable space, perhaps only 1× lowest profile dual-port USB module, or lowest profile anti-vandal momentary switch
6. Placement of C14 power input module on IO shield side -
possible solution:
mounting PSU socket side on top w/ C14 wire side at bottom, to route C14 wire between motherboard & GPU, connecting C14 recepticle on salvageable space between motherboard & GPU IO sides;
× 7. Custom IO shield -
possible solution:
designing custom IO shield side complete panel (see "Placement of front-panel IO ports on IO shield side");
ABANDONED
× 8. Excess protrusion of riser cable connector, increasing overall length & volume -
possible solution:
determining possibility of custom mounting GPU raised over & on top of motherboard PCIe socket, while still maintaining thermal conductivity contact w/ heatsinked case panel, w/ existing riser cable twisted; OR acquiring custom or OTC 90° riser cable;
SOLUTION: ADT-Link M33JK-TL
9. GPU backplate thermal pad heatsinked case panel -
possible solution:
@REVOCCASES SpongeBob Copperpants Mod's copper back plate further customized;
10. Motherboard backplate thermal pad heatsinked case panel -
possible solution:
custom case design;
11. Frequent access to IO shield side -
possible solution:
wall-mounting shelf brackets styled swiveling "leg", swiveled inside during transit temporarily manually tilted by hand over on heatsinked case panel side for temporary easy access to IO shield side for quick connection(s) before operation (see retractable legs) (refer hand-drawn designs dated 21/01/2025);
12. Retractable "legs" -
possible solution:
thermal-tolerant polymer / rubber folding legs directly mounted to chassis cage, folded position protecting WiFi SMA ports (10mm-20mm), unfolded to raise case by at least 80mm; OR wall-mounting shelf brackets styled swiveling "leg", swiveled inside during transit & swiveled on both sides in operation; OPTIONAL swiveling legs mounted on sliding rails w/ friction stop thumb screw; OPTIONAL swiveling legs mounted on sliding rails w/ friction stop thumb screw shared w/ pen display monitor articulating armature mount (refer hand-drawn designs dated 22/01/2025);
13. Pen display monitor articulating armature mounting -
possible solution:
parallel centre-recessed armatures swivel-mounted on either sides near or on legs w/ friction stop thumb screws, extending up to handle side w/ bent swiveling point for another set of parallel armatures extending up to mid point of display width, connected by single rod to low-profile VESA mounting bracket, which is further connected to polymer or metal folio-case styled cover for pen display, single rod or VESA mounting bracket also houses free-hanging U-shaped rod or tube for notched resting slots on centre-recessed parallel armatures (refer hand-drawn designs dated 21/01/2025);
14. Case handle mounting support on cage chassis -
possible solution:
"flat" profile of same aluminium alloy, running edge-to-edge, over and on top of handle side vertical "pillar posts" angle pieces, with two more "flat" profiles positioned as per handle's screws' distance length, across the longer profile, in a "Christian" symmetrical two-barred Cross design, over and on top of handle side cage chassis angle pieces but "ducking" under the longer edge-to-edge flat profile;
15. Affixing OEM WiFi 6E / WiFi 7 antenna -
possible solution:
mounting after-market comparable 2×2 tri-band hinged w/ swivel antennas on handle side, resting recessed on either side and folded over and on top of completely aligned concave-ish profile handle, routing WiFi SMA antenna wires inside case, closing IO shield side SMA holes especially if opting for custom IO shield (see custom IO shield), w/ centre-folding cover piano-hinge opening to sides to allow antennas to be deployed upright;
16. Quick-release VESA mounting case on heatsinked case panel for Ergotron-style articulating monitor arm
× 17. IO shield side dremel angle vs flat profile, for IO cutout;
ABANDONED
18. SD (SDUC) + microSD + USB combo switching module
19. WiFi 6E / 7 + 3G/4G/5G/LTE nanoSIM / eSIM combo M.2 module
× 20. "U" finned heatsink aluminium extrusion vs. cage chassis design -
possible solution:
cage chassis (see IO shield side dremel angle vs flat profile) w/ "U" finned heatsink aluminium extrusion if opting for custom IO shield (see custom IO shield); ELSE cage chassis w/ custom individual heatsinked case panels;
ABANDONED: "shopping bag" style "U" shaped bent sheet metal w/ shopping trolley style flush low-profile folding handles
21. Mounting options on VESA bracket or notched centre-recessed parallel armatures, for keyboard (top & bottom-sliding), left-side 6DOF space mouse, left-side rotary encoder
========================
Change Wi-Fi antenna & its location
========================
2x 10dBi Tri-band (2.4–2.5GHz,4.9-5.9GHz, 5.925-7.125GHz) hinged w/ swivel knuckle-swivel high-gain omnidirectional linear polarisation 50Ω nominal impedance RP-SMA 2T2R / MU-MIMO antennas + I-PEX MHF4L connector to RP-SMA-J adapter cables
TE Connectivity / Linx Technologies 0Hz to 12GHz 50Ω SMA Jack BHD IP68 to MHF4L 1.37LL 100mm RF Cable Assemblies (2502033-1)
=========================================
Upgrade to Wi-Fi 7 (PCIe 3.0 x1)+ BT LE 6.0 (USB 2.0) + 5G SIM
=========================================
NGFF (M.2 A/E key) interface
Intel® Wi-Fi 7 BE211 CRF (Companion RF) adapter (BE211NGW) - Tri-band Wi-Fi 7 R2, 2x2, Bluetooth® Core Spec 6.0, M.2 2230, 4096QAM, 320MHz channels, up to 5 Gigabit speed (don’t take vPro model AX211 variant, those only work with Intel CPUs, whereas AX210 card will work with any CPU)
OR
Synaptics Veros SYN4390 Triple Combo SoC - Tri-band Wi-Fi 7, Bluetooth/BLE, and IEEE 802.15.4 (Zigbee/Thread)
===============
Case Customizations
===============
CUSTOM DIY Case w/ Aluminium alloy 6082 (preferably T651 Solution heat treated, stress relieved by stretching then artificially aged, or T4 Solution heat treated and naturally aged to a substantially stable condition, or T6 Solution heat treated and artificially aged) Angle Extrusion and 1.6mm sheet metal mesh/grill (round hole staggered or round hole slotted or Lowe's Hillman 12-in x 24-in Aluminum Decorative Sheet Metal (Item #779926 Model #12318)
A (exhaust) -
B (back IO) -
C (carry handle) - HY series HEAT-SINK ALUMINIUM ENCLOSURE heat-sink side plate (extruded aluminium A6063S-T5 black anodized) from HY 70-28-33-BB (W280 H70 D330 a236 b62 c324 2500g) pg.255
D (motherboard intake) -
E (GPU intake) -
F (finned heatsink) - EXHS series HEAT-SINK ALUMINIUM ENCLOSURE heat-sink top cover w/ built-in groove for M3 nut (extruded aluminium A6063S-T5 black anodized) from
HY series HEAT-SINK ALUMINIUM ENCLOSURE panel (extruded aluminium A6063S-T5 black anodized) from HY 70-28-33-BB (W280 H70 D330 a236 b62 c324 2500g) pg.255
HY series HEAT-SINK ALUMINIUM ENCLOSURE panel (extruded aluminium A6063S-T5 black anodized) from HY 70-28-33-BB (W280 H70 D330 a236 b62 c324 2500g) pg.255
Protocase Aluminum 7075-T6 14 gauge (1.60mm ±0.08mm)
Protocase Perforated Aluminum Sheet Metal 20 gauge (0.81mm ±0.08mm), circle diameter 3.18mm w/ Staggered Pattern distance 4.76mm
Philips M3 Flat Head Machine Screw 90° 18-8 Stainless, Black Oxide
Type I - Chromic Acid Anodizing
Type II - Sulfuric Acid Anodizing
Type III - Sulfuric Acid Anodizing @ lowered temperature & higher voltage (0°C 1000VAC)
Type III Black Hard Anodize (Mil-A-8625 Type III, Class 2)
PEM® (Penn Engineering & Manufacturing Corp.) concealed head fastner stud or thru-hole self-clinching stand-off or nut (316 Stainless Steel)
Aluminium L-angle extrusion for chassis cage, 90° "outside coping notch" or "inside coping notch + mitre"
Gelid GC-4 Thermal Paste - Density: 2.30g/cm³; Viscosity: 1000poise; Working Temperature: -30~150℃; Ultimate Heat Conductivity; Non-Electrical Conductive; Non-Curing
1g (TC-GC-04-A) - EAN: 4897025783690;
3.5g (TC-GC-04-B) - EAN: 4897025783706;
10g (TC-GC-04-C) - EAN: 4897025783713
Gelid GP-Ultimate 120×120mm Thermal Pad - Density: 3.2g/cm³; Hardness: 60-70 OO shore; Ultimate Heat Conductivity; Non-Electrical Conductive; Non-Corrosive; Non-Curing; Non-Toxic
0.5 mm (TP-GP04-S-A) - EAN: 4897025783058;
1.0mm (TP-GP04-S-B) - EAN: 4897025783065;
1.5mm (TP-GP04-S-C) - EAN: 4897025783072;
2.0mm (TP-GP04-S-D) - EAN: 4897025783089;
3.0mm (TP-GP04-S-E) - EAN: 4897025783096
Gelid HeatPhase Ultra 40×40×0.2mm AMD CPU Phase Change Thermal Interface - Density: 2.8+-0.2g.cm³; Operating Temperature Range: -50~125℃; Phase Transition Temperature: 45℃; Thermal Conductivity: 8.5W/mk; Volume Resistivity: 1.0×10¹²Ω.cm; Ultra Heat Conductivity; Non-Electrical Conductive; Non-Curing
AMD - EAN: 4897025783843
× Cage chassis + custom sheet metal - too complex for beginner DIY
× extrusion + end plates (Takachi) - right size not available
× unbent sheet metal plates (Lzmod) - too heavy, not optimised
× angles + sheet metal (YT Soap Dish) - too flimsy, not stable enough
× edge bent sheet metal (Protocase) - not optimised, limited design freedom, but very helpful staff
custom shaped edge bent sheet metal (Custom_MOD) - just the right size not available yet (SLM1 3.9L)
modular edge bent sheet metal + custom IO (NFC) - never in stock, not the right size, bit heavy (Skyreach 4 Mini Classic / Skyreach 4 Tiny)
double U-shaped sheet metal (YT SFF.Focus) - little flimsy, design could be improved (k3.39L v1.2)
SECC chassis-type modular frame (SFF Time) - just the right size not available yet (U-ITX)
maximum clearance for CPU heatsink = 120×105×44
IO cutout area = 44.45×158.45mm
1U 1.7" 44.45mm
1.5U 2.625" 66.675mm
2U 3.5" 88.9mm
M3x4mm board screws to M3x6mm standoffs to 1.5mm L-angle thickness for chassis cage brackets to 1.75mm ~ 2mm sheet thickness for panels to M3x5mm | M3x6mm | M3x8mm bolts
× Dynatron C4 (126.8×97.8×26.8mm; 450g)
Dynatron J1 (118×92.4×25mm; 612g)
× Dynatron J20 (120×103.6×31.1mm; 746g)
× Dynatron A37 (106×74×27mm; 586g)
Dynatron A46 for AMD AM4 / AM5 (110×80×26.9mm; 440g)
× Dynatron T318 for Intel LGA2011 / 2066 narrow (106×82×27mm; 435g)
✓ Noctua NH-L9a-AM5 chromax.black w/o fan (114×92×23mm; 390g)
✓ Thermalright AXP90-X47 FULL w/o fan (95×94.5×32mm; 520g)
Thermalright AXP-100 Full Copper w/o fan (121×108×44mm; 600g)
✓ Noctua NF-A9x14 HS-PWM chromax.black.swap (92×92×14mm; 75g; 2500RPM; 57.5m³/h; 2.11mm H₂O; 23.6 dB(A); 12V; 0.21A; 2.52W) Mounting @ 82.5×82.5mm
× Noctua NF-A9 PWM chromax.black.swap (92×92×25mm; g; 2000RPM; 78.9m³/h; 2.28mm H₂O; 22.8 dB(A); 12V; 0.1A; 1.2W) Mounting @ 82.5×82.5mm
× Noctua NF-A12x15 PWM chromax.black.swap (120×120×15mm; g; 1850RPM; 94.2m³/h; 1.53mm H₂O; 23.9 dB(A); 12V; 0.13A; 1.56W) Mounting @ 105×105mm
× Noctua NF-A12x25 PWM chromax.black.swap (120×120×25mm; 230g; 2000RPM; 102.1m³/h; 2.34mm H₂O; 22.6dB(A); 12V; 0.14A; 1.68W) Mounting @ 105×105mm
RTX A2000 + n3rdware custom copper cooler (120×60×20mm; 450g)+ NB-PR-2 6025 fans = 0.2+1.57+6.1+20+25=52.87mm;
actual = 33+12 = 55mm
39.04(2-slot)+12=51.04mm
RTX A2000 + n3rdware custom passive single slot copper heatsink (170×52×13.5mm; 300g) + 6025 fans = 0.2+1.57+6.1+12+25=44.87mm;
170mm x 69mm x 20mm
Thermalright AM5 Secure Frame BLACK (75×56×7.5mm; 45g)
Noctua NH-L9a-AM5 chromax.black w/o fan (114×92×23mm; 390g) + Noctua NF-A9x14 HS-PWM chromax.black.swap (92×92×14mm; 75g) = 37mm
Dynatron A46 (110×80×26.9mm; 440g) + Noctua NF-A9x14 HS-PWM chromax.black.swap (92×92×14mm; 75g) = 41mm
Thermalright AXP90-X47 FULL w/o fan (95×94.5×32mm; 520g) + Noctua NF-A9x14 HS-PWM chromax.black.swap (92×92×14mm; 75g) = 46mm
==========================================
Possible Configurations (w/ NB-IP55 IND-4010-40-12 intake fans on both sides)
==========================================
PSU De-shrouded Top-tuck Fan-Up NH-L9a-AM5 & NSSCH + NB-PR-2 6025: (174+89=263) × (174+~54=228) × (excluding solder back plane: 1.57+7.5+23+14=46.07 [including PSU de-shrouded height ~39mm & GPU de-shrouded height 44.87mm]) = ~2.762542 L
PSU De-shrouded Top-tuck Fan-Up NH-L9a-AM5 & NCC + NB-PR-2 6025: (174+89=263) × (174+~54=228) × (excluding solder back plane: 1.57+7.5+23+14=46.07 [including PSU de-shrouded height ~39mm, but excluding GPU de-shrouded height 52.87mm]) = ~3.17030 L
PSU De-shrouded Top-tuck Fan-Up A46 & NF-A9x14 & NSSCH + NB-PR-2 6025: (174+89=263) × (174+~54=228) × (excluding solder back plane: 1.57+7.5+26.9+14=49.97 [including PSU de-shrouded height ~39mm & GPU de-shrouded height 44.87mm]) = ~2.99640 L
PSU De-shrouded Top-tuck Fan-Up A46 & NF-A9x14 & NCC + NB-PR-2 6025: (174+89=263) × (174+~54=228) × (excluding solder back plane: 1.57+7.5+26.9+14=49.97 [including PSU de-shrouded height ~39mm, but excluding GPU de-shrouded height 52.87mm]) = ~3.17030 L
PSU De-shrouded Top-tuck Fan-Up AXP90-X47 & NF-A9x14 & NSSCH + NB-PR-2 6025: (174+89=263) × (174+~54=228) × (excluding solder back plane: 1.57+7.5+32+14=55.07 [including PSU de-shrouded height ~39mm & GPU de-shrouded height 44.87mm]) = ~3.30222 L
PSU De-shrouded Top-tuck Fan-Up AXP90-X47 & NF-A9x14 & NCC + NB-PR-2 6025: (174+89=263) × (174+~54=228) × (excluding solder back plane: 1.57+7.5+32+14=55.07 [including PSU de-shrouded height ~39mm & GPU de-shrouded height 52.87mm]) = ~3.30222 L
PSU De-shrouded Top-tuck Fan-Side NH-L9a-AM5 & NSSCH + NB-PR-2 6025: (174+89=263) × (174+~39=213) × (excluding solder back plane: 1.57+7.5+23+14=46.07 [excluding PSU de-shrouded height ~54mm, but including GPU de-shrouded height 44.87mm]) = ~3.02503 L
PSU De-shrouded Top-tuck Fan-Side NH-L9a-AM5 & NCC + NB-PR-2 6025: (174+89=263) × (174+~39=213) × (excluding solder back plane: 1.57+7.5+23+14=46.07 [excluding PSU de-shrouded height ~54mm & GPU de-shrouded height 52.87mm]) = ~3.02503 L
PSU De-shrouded Top-tuck Fan-Side A46 & NF-A9x14 & NSSCH + NB-PR-2 6025: (174+89=263) × (174+~39=213) × (excluding solder back plane: 1.57+7.5+26.9+14=49.97 [excluding PSU de-shrouded height ~54mm, but including GPU de-shrouded height 44.87mm]) = ~3.02503 L
PSU De-shrouded Top-tuck Fan-Side A46 & NF-A9x14 & NCC + NB-PR-2 6025: (174+89=263) × (174+~39=213) × (excluding solder back plane: 1.57+7.5+26.9+14=49.97 [excluding PSU de-shrouded height ~54mm & GPU de-shrouded height 52.87mm]) = ~3.02503 L
PSU De-shrouded Top-tuck Fan-Side AXP90-X47 & NF-A9x14 & NSSCH + NB-PR-2 6025: (174+89=263) × (174+~39=213) × (excluding solder back plane: 1.57+7.5+32+14=55.07 [including PSU de-shrouded height ~54mm & GPU de-shrouded height 44.87mm]) = ~3.30222 L
PSU De-shrouded Top-tuck Fan-Side AXP90-X47 & NF-A9x14 & NCC + NB-PR-2 6025: (174+89=263) × (174+~39=213) × (excluding solder back plane: 1.57+7.5+32+14=55.07 [including PSU de-shrouded height ~54mm & GPU de-shrouded height 52.87mm]) = ~3.30222 L
PSU De-shrouded Sandwich Fan-Up NH-L9a-AM5 & NSSCH + NB-PR-2 6025: (174+~54+89=317) × ~200 × (excluding solder back plane: 1.57+7.5+23+14=46.07 [including PSU de-shrouded height ~39mm & GPU de-shrouded height 44.87mm]) = ~2.92084 L
PSU De-shrouded Sandwich Fan-Up NH-L9a-AM5 & NCC + NB-PR-2 6025: (174+~54+89=317) × ~200 × (excluding solder back plane: 1.57+7.5+23+14=46.07 [including PSU de-shrouded height ~39mm, but excluding GPU de-shrouded height 52.87mm]) = ~3.35196 L
PSU De-shrouded Sandwich Fan-Up A46 & NF-A9x14 & NSSCH + NB-PR-2 6025: (174+~54+89=317) × ~200 × (excluding solder back plane: 1.57+7.5+26.9+14=49.97 [including PSU de-shrouded height ~39mm & GPU de-shrouded height 44.87mm]) = ~3.16810 L
PSU De-shrouded Sandwich Fan-Up A46 & NF-A9x14 & NCC + NB-PR-2 6025: (174+~54+89=317) × ~200 × (excluding solder back plane: 1.57+7.5+26.9+14=49.97 [including PSU de-shrouded height ~39mm, but excluding GPU de-shrouded height 52.87mm]) = ~3.35196 L
PSU De-shrouded Sandwich Fan-Up AXP90-X47 & NF-A9x14 & NSSCH + NB-PR-2 6025: (174+~54+89=317) × ~200 × (excluding solder back plane: 1.57+7.5+32+14=55.07 [including PSU de-shrouded height ~39mm & GPU de-shrouded height 44.87mm]) = ~3.49144 L
PSU De-shrouded Sandwich Fan-Up AXP90-X47 & NF-A9x14 & NCC + NB-PR-2 6025: (174+~54+89=317) × ~200 × (excluding solder back plane: 1.57+7.5+32+14=55.07 [including PSU de-shrouded height ~39mm & GPU de-shrouded height 52.87mm]) = ~3.49144 L
PSU De-shrouded Sandwich Fan-Side NH-L9a-AM5 & NSSCH + NB-PR-2 6025: (174+~39+89=302) × ~200 × (excluding solder back plane: 1.57+7.5+23+14=46.07 [excluding PSU de-shrouded height ~54mm, but including GPU de-shrouded height 44.87mm]) = ~3.26160 L
PSU De-shrouded Sandwich Fan-Side NH-L9a-AM5 & NCC + NB-PR-2 6025: (174+~39+89=302) × ~200 × (excluding solder back plane: 1.57+7.5+23+14=46.07 [excluding PSU de-shrouded height ~54mm & GPU de-shrouded height 52.87mm]) = ~3.26160 L
PSU De-shrouded Sandwich Fan-Side A46 & NF-A9x14 & NSSCH + NB-PR-2 6025: (174+~39+89=302) × ~200 × (excluding solder back plane: 1.57+7.5+26.9+14=49.97 [excluding PSU de-shrouded height ~54mm, but including GPU de-shrouded height 44.87mm]) = ~3.26160 L
PSU De-shrouded Sandwich Fan-Side A46 & NF-A9x14 & NCC + NB-PR-2 6025: (174+~39+89=302) × ~200 × (excluding solder back plane: 1.57+7.5+26.9+14=49.97 [excluding PSU de-shrouded height ~54mm & GPU de-shrouded height 52.87mm]) = ~3.02503 L
PSU De-shrouded Sandwich Fan-Side AXP90-X47 & NF-A9x14 & NSSCH + NB-PR-2 6025: (174+~39+89=302) × ~200 × (excluding solder back plane: 1.57+7.5+32+14=55.07 [including PSU de-shrouded height ~54mm & GPU de-shrouded height 44.87mm]) = ~3.32623 L
PSU De-shrouded Sandwich Fan-Side AXP90-X47 & NF-A9x14 & NCC + NB-PR-2 6025: (174+~39+89=302) × ~200 × (excluding solder back plane: 1.57+7.5+32+14=55.07 [including PSU de-shrouded height ~54mm & GPU de-shrouded height 52.87mm]) = ~3.32623 L
==================
Enclosure Footprints
==================
263×213
263×228
302×200
317×200
==============
GPU Customization
==============
PNY NVIDIA RTX A2000 Single Fan 12GB GDDR6 PCIe 4.0×16 Graphics Card (68.58mm×167.64mm×~35mm or 2.7"×6.6")
Modify w/ Low Profile Bracket For PNY NVIDIA for QUADRO RTX A2000 6GB Graphics Card RTXA2000 Graphics Card Semi High-end Film (
https://www.aliexpress.com/item/1005005571291550.html) $5.36 + anti-sag lift standoff + "Party in the back" fan to motherboard header mod + coolmygpu.com copper plate mod + copper memory mod + JK&G's 5mOhm (R005) parallel sandwich resistor shunt mod or Schestex's 45mOhm parallel sandwich resistor shunt mod + robbe's n3rdware.com custom 450gm 100% pure copper heatsink + REVOCCASES' SpongeBob Copperpants Mod's copper back plate + REVOCCASES' A2000-X3 tripple fan mod w/ Silverstone 3X FTF 5010 black or NOCTUA 2X NF-A6x25 (35+12mm height clearance) or NOCTUA 2X NF-A8 chromax.black.swap (35+12mm height clearance) or NoiseBlocker / Black Noise NB-IP55-series 60x60x25 IND-6025-28-12 + thermal grizzly minus party thermal pads + high viscosity Thermalright TFX thermal paste + matt black car paint / exhaust pipe paint
RTX A2000 + custom heatsink + 6025 fans = 0.2+1.57+6.1+20+25=52.87;
actual = 33+12 = 55mm
39.04(2-slot)+12=51.04mm
1-slot 0.737" 18.71mm
2-slot 1.537" 39.04mm
2.5-slot 2-2.2" 50-55mm
3-slot 2.337" 59.36mm
According to the "PCI express card electromechanical specification" the PCB itself is 1.57mm thick, with 14.47mm available on the front side and 2.67mm available on the back side that adds up to 18.71mm. According to the ATX specification, PC expansion slots have a pitch of 0.8" or 20.32mm. Difference of 1.61mm, between the allowed thickness for a PCIe card and the slot pitch, was intended to allow for some clearance between cards for ventilation and to prevent short circuits.
===========================
Temporary commercial enclosure options
===========================
× 1. C60 2.0 Aluminium alloy (210×200×60mm; 928g)
× 2. Steel plate ATX (274×210×65mm; 1430g)