SFF build - FormD T1 with a 7800X3D, RTX 3090, and custom loop on the CPU

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Grimm's Workshop
Darren Gatewood
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PC builder, modder, ER nurse
Plano, TX, United States
www.jawa.gg
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The block is from ModUltra with an EK DDC pump. I used Corsair PMMA tubing - I prefer PMMA for its higher melting point, and I find it easier to work with. CPU temps mid-60s under heavy load, not loud at all.
The block is from ModUltra with an EK DDC pump. I used Corsair PMMA tubing - I prefer PMMA for its higher melting point, and I find it easier to work with. CPU temps mid-60s under heavy load, not loud at all.
Drain/fill port just above the PSU. The upper tube has a 3-way split by the motherboard with a temp plug. Slim radiator is a must unless you're using a "top hat" mod.
Drain/fill port just above the PSU. The upper tube has a 3-way split by the motherboard with a temp plug. Slim radiator is a must unless you're using a "top hat" mod.
I set the pump to a steady 25% speed to cut down on pump noise. With such a small loop this is plenty.
I set the pump to a steady 25% speed to cut down on pump noise. With such a small loop this is plenty.
I had trouble getting the top to close with 25mm fans, so I switched to the 15mm chromax versions.
I had trouble getting the top to close with 25mm fans, so I switched to the 15mm chromax versions.
Stealth mode activated.
Stealth mode activated.
Stock Corsair PSU cables and their 12VHPWR adapter, all shortened to eliminate clutter. Note the temp plug.
Stock Corsair PSU cables and their 12VHPWR adapter, all shortened to eliminate clutter. Note the temp plug.
I left the pump's power cable accessible for filling with an external 12V power supply (can't get to the 24-pin with tubes in place).
I left the pump's power cable accessible for filling with an external 12V power supply (can't get to the 24-pin with tubes in place).
In case anyone is wondering how it's filled.
In case anyone is wondering how it's filled.

SFF build - FormD T1 with a 7800X3D, RTX 3090, and custom loop on the CPU

High-end SFF build in the FormD T1 case with custom watercooling on CPU. Cooling hardware includes a ModUltra CPU block, EK pump, and 240mm rad with PMMA hardline tubing.
Color(s): Black
RGB Lighting? No
Theme: none
Cooling: Custom Liquid Cooling
Size: SFF
Type: General Build

Build Updates

Switched to hard tubing

Hardware

CPU
$ 476.74
AMD - Ryzen 7 7800X3D
Socket: AM5
Cores: 8
Integrated Graphics: Yes
Motherboard
$ 279.99
ASUS - ROG Strix B650E-I Gaming (WiFi 6E)
Chipset: B650
CPU Socket: AM5
Size: Mini-ITX
Memory
G.Skill - Flare x5 (6000mhz)
Type: DDR5
Capacity: 32 GB
Graphics
$ 1,299.87
NVIDIA - GeForce Founders
Chip Manufacturer: NVIDIA
Chip: RTX 3090
Interface: PCIe x16
Storage
$ 133.99
SK Hynix - Platinum P41
Form Factor: M.2
Interface: PCIe x4
Capacity: 2 TB
Storage
$ 72.99
Western Digital - WD_Black SN770
Form Factor: M.2
Interface: M.2 (B+M)
Capacity: 2 TB
PSU
$ 285.00
Corsair - SF750
Wattage: 750
Form Factor: SFX
Efficiency: 80+ Platinum
Case
FormD - T1
Type: Mid-Tower
Side Panel: Mesh
Case Fan
$ 26.95
Noctua - NF-A12x15 PWM (Chromax/Black/Swap)
Size: 120 mm
Cooling
$ 26.99
Corsair - Hydro X Series XF Hardline 12mm OD (Black)
Type: Fittings
Cooling
$ 26.99
Corsair - Hydro X Series XF Hardline 12mm OD Fittings Four Pack, Black
Type: Fittings
Cooling
EKWB - EK-Loop DDC 4.2
Type: Pump
Cooling
Modultra - Lobo CPU water block + Plain heatsink
Type: CPU Block
Cooling
$ 16.99
SDTC Tech - 4-Pack G1/4" Male to Female Extender Connector 90° Rotary Elbow Enhance
Type: Fittings
Cooling
$ 96.99
XSPC - TX Ultrathin
Type: Custom Loop
Size (WxHxD): 240 mm (2 x 120 mm)
Accessories
$ 9.49
XSPC - G1/4" Plug with 10k Sensor
671
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