Three Liquid GPUs Behind a Sapphire Rapids Xeon? TFNEW W197G5-Q
TL;DR: TFNEW launched the W197G5-Q, an enterprise liquid-cooled workstation, on September 21, 2026. A single-socket Intel Xeon Sapphire Rapids workstation processor (Socket E, Intel W790) with 8 DDR5 ECC slots (up to 4800 MHz) drives three liquid-cooled GPU cards — NVIDIA 4090, L20, A6000 profiles — with PCIe 5.0 expansion and 2.5GbE networking. Get specs and pricing: sales@tfnew.com.
Core Specifications (with Plain-Language Terms)
The W197G5-Q is the single-socket, three-GPU member of TF NEW's liquid-cooled tower family. A single Intel Xeon Sapphire Rapids workstation processor in Socket E on an Intel W790 chipset runs the machine — the W790 platform is Intel's workstation chipset with PCIe 5.0 lane headroom, paired with 8 memory slots (8 channels) of ECC DDR5 RDIMM at 4800/4400 MHz. Storage: 4x 3.5-inch bays plus 4x 2.5/3.5-inch bays and 2x M.2 2280 slots (PCIe 4.0 x4). Expansion: 3x PCIe 5.0 x16 (full x16 signals), 1x PCIe 5.0 x16 (x8 signal) and 3x PCIe 5.0 x8 slots. GPU support: three liquid-cooled GPU cards in the NVIDIA 4090, L20, A6000 class — carried on the coolant loop so three accelerators run at sustained clocks in a desk tower. Networking: 2x RJ-45 2.5GbE plus a dedicated management port; I/O includes front USB, rear VGA, COM, IPMI management and multiple USB.
Specs at a Glance
| Item | W197G5-Q Value |
|---|---|
| Model | Liquid-cooled workstation |
| Processor | 1x Socket E Intel Xeon Sapphire Rapids workstation series, Intel W790 |
| Memory | 8 slots (8 channels), ECC DDR5 RDIMM 4800/4400 MHz |
| Storage | 4x 3.5" + 4x 2.5/3.5" bays; 2x M.2 2280 (PCIe 4.0 x4) |
| GPU | 3x liquid-cooled cards (NVIDIA 4090, L20, A6000 class) |
| PCIe | 3x PCIe 5.0 x16 (x16) + 1x x16 (x8) + 3x x8 |
| Network | 2x RJ-45 2.5GbE + 1x management port |
Why One Socket, Three Liquid GPUs Is a Coherent Design
Not every workstation needs dual sockets; many GPU-driven workflows are bounded by the accelerator, not the CPU. The W197G5-Q spends the cooling budget where it counts — three GPUs on the liquid loop, sustained-clocks accelerators under a Sapphire Rapids workstation Xeon with eight memory channels of ECC DDR5. PCIe 5.0 keeps the three x16 GPU slots at full signal, 2.5GbE gives the box a fast lane to NAS and render storage, and the dedicated IPMI management port keeps a tower manageable out of band. It is the workstation for teams that run three GPUs hard and want the rest of the machine simple.
Where It Fits
- Three-GPU AI workstations: 4090/L20-class liquid cards under Sapphire Rapids
- Rendering and DCC: full-signal PCIe 5.0 x16 slots, sustained GPU clocks
- Single-user compute benches: 8-channel ECC DDR5 for engineering data
- Studio desks: 8 drive bays + 2.5GbE into shared render storage
Why the Numbers Matter
- 3x liquid-cooled GPUs: three accelerators at sustained clocks, no air fight
- W790 + 8-channel ECC DDR5: workstation-grade memory and PCIe 5.0 lanes
- 3x full-signal PCIe 5.0 x16: GPU slots that keep all their lanes
- 2x 2.5GbE: fast workstation-to-storage networking
- IPMI management port: out-of-band control on the desk
What TF NEW Says
"Three-GPU towers get throttled by air cooling more often than by anything else," said a TF NEW product manager. "The W197G5-Q puts the GPUs on liquid with a Sapphire Rapids workstation Xeon, eight ECC DDR5 channels and full-signal PCIe 5.0 x16 slots — three accelerators that stay fast all day, managed out of band. That's the GPU tower that earns its desk space."
Quality and Availability
Every W197G5-Q is pressure-tested and burn-in validated — processor, GPU cold plates and the loop run 48 hours under load before shipping, with leak-tested fittings and documented loop maintenance. It ships deployment-ready with IPMI baselines.
Pricing and Availability
The W197G5-Q is available now. Pricing varies with processor, memory, GPU and storage configuration. Contact sales@tfnew.com or use the request-a-quote form at www.tfnew.com/contact for configuration guidance and lead time.
About TF NEW
TF NEW (TF New Technology) is an enterprise AI infrastructure provider based at www.tfnew.com. It designs and delivers private AI, compute, networking, storage, cooling and edge systems as deployment-ready solutions — AI servers, AI workstations, edge AI, liquid cooling and enterprise rack servers — for AI factories, datacenters and edge projects worldwide.
Media Contact
TF NEW | sales@tfnew.com | www.tfnew.com/contact
FAQ
- What is the W197G5-Q? A liquid-cooled workstation with a single Intel Xeon Sapphire Rapids workstation processor (W790) and three liquid-cooled GPU cards.
- Which GPUs does it support? Three liquid-cooled cards in the NVIDIA 4090, L20 and A6000 class.
- How much memory can it take? 8 slots (8 channels) of ECC DDR5 RDIMM at 4800/4400 MHz.
- What expansion does it have? 3x PCIe 5.0 x16 (x16 signal), 1x PCIe 5.0 x16 (x8) and 3x PCIe 5.0 x8.
- What networking does it have? 2x 2.5GbE plus a dedicated management port.