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ASUSNVIDIA DGX StationDesk supercomputer tier · £70k – £130k

ExpertCenter Pro ET900N G3

The only GB300 Station with a verified UK sticker price — £117,599.99 — plus PCIe 6.0 data slots and a public Windows commitment.

Price

£117,599.99 inc VAT

The only verified UK list price in the family · US $99,999

verified 2026-07 · supply & lease options in every proposal

ASUS ExpertCenter Pro ET900N G3 — GB300 DGX Station tower, front three-quarter viewASUS
748 GB
Coherent memory

252 GB HBM3e + 496 GB LPDDR5X

7.1 TB/s
HBM3e bandwidth

26× a DGX Spark

20 PFLOPS
Sparse FP4 compute

NVFP4, Blackwell Ultra

1,600 W
Max power

standard UK 13 A socket

The machine

ASUS published what everyone else quotes privately: $99,999 in the US and £117,599.99 inc VAT in the UK — the one verified British list price in the family, and the anchor for every Station negotiation.

The build is distinctive too: two Gen5 system drives in RAID 1 plus two PCIe 6.0 M.2 data slots (unique in the family), a 1,600 W Titanium PSU in a 27 kg air-cooled tower, and a public commitment to the Windows edition when it lands.

vs its siblings: Verified UK pricing; PCIe 6.0 data slots; Windows-support commitment.

Memory, to scale

748 GB model-visible · bandwidth is the speed limit

GPU HBM3e

252 GB · 7.1 TB/s

HBM3e

CPU LPDDR5X

496 GB · 396 GB/s

LPDDR5x

For scale

DGX Spark — 128 GB @ 273 GB/s

RTX PRO 6000 — 96 GB @ 1.79 TB/s

Mac Studio M3 Ultra — 512 GB @ 819 GB/s

DGX Station GB300 — 748 GB coherent

Stations aggregate over dual 400 Gb ConnectX-8 Ethernet (RoCE) — no inter-station NVLink.

Capability

What it actually runs

Declared from research and benchmarks, not computed marketing — tokens-per-second figures are cited where a real measurement exists.

  • Kimi K2.6 (1T)INT4 nativefits594 GB — the whole trillion-param model, one box
  • GLM-5.24-bitwith headroom~390 GB with room for 1M-token context work
  • Qwen3.5 397BFP8 officialwith headroom397 GB — full-precision-class quality
  • MiniMax M3FP8with headroom428 GB — multimodal at speed
  • Mistral Large 3FP8fits675 GB — fits with modest KV headroom
  • DeepSeek V4 Pro (1.6T)INT42+ units linked~800 GB — two stations over 400 GbE
Specification

The full sheet

Compute

Superchip
NVIDIA GB300 Grace Blackwell Ultra Desktop Superchip
GPU
Blackwell Ultra — up to 20 PFLOPS sparse FP4 (NVFP4)
CPU
NVIDIA Grace — 72× Arm Neoverse V2
Interconnect
NVLink-C2C 900 GB/s (CPU ↔ GPU, coherent)
Multi-user
MIG — up to 7 isolated GPU instances

Memory

GPU memory
252 GB HBM3e @ 7.1 TB/s (7 of 8 stacks enabled)
CPU memory
496 GB LPDDR5X (4× 128 GB SOCAMM) @ 396 GB/s
Total coherent
748 GB (originally announced as 784 GB — shipping silicon is 748 GB)
Model capacity
Up to ~1T params FP4 — Kimi K2.6 native INT4 (594 GB) fits whole

Storage

NVMe
2× 2 TB Gen5 (RAID 1, OS) + 2× PCIe 6.0 M.2 data slots

Networking & expansion

SuperNIC
ConnectX-8 — 2× QSFP112 @ 400 Gb/s (800 Gb/s aggregate)
Ethernet
1× 10 GbE + 1× 1 GbE BMC
Expansion
3× PCIe Gen5 slots · optional RTX PRO Blackwell display GPU
Clustering
Multi-node over dual 400 GbE (RoCE) — no inter-station NVLink

Software

OS
Ubuntu / DGX OS base + NVIDIA AI Enterprise ecosystem, NIM microservices
Windows
'DGX Station for Windows' announced — Q4 2026

Physical

Dimensions
584 × 232 × 565 mm · 27 kg
PSU
1,600 W 80PLUS Titanium ATX, air-cooled

Where it shines

  • Near-trillion-parameter open weights on one desk, one wall socket
  • 252 GB of HBM3e at 7.1 TB/s — data-centre bandwidth, deskside
  • MIG partitions one station into up to 7 governed instances
  • Dual 400 Gb networking — a real path to multi-station clusters

The trade-offs

  • Capital cost of a small fleet of cars — the audit must justify it
  • 1,600 W under load: power, heat and placement need planning
  • Anything spilling past the 252 GB HBM tier runs at LPDDR speed (396 GB/s)
  • Arm platform — x86 containers need rebuilding

Buy this box for

Serving frontier-class open weights (GLM-5.2, Kimi K2.6) to a departmentOrganisations where data genuinely cannot leave the buildingFine-tuning and evals on the same box that serves production
The platform

Understanding NVIDIA DGX Station

GB300 Grace Blackwell Ultra Desktop Superchip

The DGX Station is a data-centre superchip in a tower: NVIDIA's GB300 pairs a Blackwell Ultra GPU (252 GB HBM3e at 7.1 TB/s) with a 72-core Grace CPU (496 GB LPDDR5X at 396 GB/s) — 748 GB of coherent memory connected by 900 GB/s NVLink-C2C. That is enough to serve near-trillion-parameter open weights at FP4 — Kimi K2.6's native INT4 checkpoint is 594 GB — from one 1,600 W wall socket. MIG partitioning splits it into up to 7 isolated instances for a team.

Like the Spark, it is a reference platform: ASUS, Dell, HP, MSI, Gigabyte and Supermicro each build their own version, with integrator builds from Exxact — same silicon, different cooling, storage and support. (BOXX and Lambda were named at launch but have no shipping SKU as of July 2026.) Published pricing runs $85,000 (MSI's MSRP) to ~$126,000; several OEMs are quote-only, and the one verified UK sticker is ASUS's £117,599.99 inc VAT. Lead times run 4–12 weeks.

Worth knowing: the shipping silicon has 252 GB of HBM3e (7 of 8 stacks enabled) and 748 GB total — less than the 288 GB/784 GB originally announced and still widely misquoted. Stations cluster over dual 400 Gb ConnectX-8 Ethernet rather than NVLink, and a Windows edition ('DGX Station for Windows') arrives Q4 2026.

Siblings on the same silicon

MSI XpertStation WS300 — GB300 DGX Station tower

MSI

XpertStation WS300

The value flagship — the lowest published MSRP in the GB300 family, aimed squarely at sovereign-AI and private-lab buyers.

Memory
748 GB
Bandwidth
7.1 TB/s
AI perf
20 PFLOPS FP4

$85,000 MSRP

Street $96,996 (CDW) · UK quote-only — lowest published price in the family

Details
Gigabyte W775-V10-L01 — GB300 DGX Station tower with gold front fins

Gigabyte

W775-V10-L01

The straight-down-the-line reference tower — listed US pricing at $123,500 through server integrators.

Memory
748 GB
Bandwidth
7.1 TB/s
AI perf
20 PFLOPS FP4

$123,500

US integrator list (Rackmount Pro) · UK quote-only

Details
Supermicro Super AI Station — liquid-cooled GB300 tower with side panel removed showing internals

Supermicro

Super AI Station ARS-511GD-NB-LCC

The only liquid-cooled GB300 Station — near-silent, built for 24/7 duty, with an optional 5U rackmount conversion.

Memory
748 GB
Bandwidth
7.1 TB/s
AI perf
20 PFLOPS FP4

$125,990

Newegg US · liquid-cooled variant · UK/EU quote-only

Details
Dell Pro Max with GB300 — desktop AI supercomputer tower, front three-quarter view

Dell

Pro Max with GB300

The enterprise-services build — 16 TB of storage and a bundled RTX PRO 2000 display GPU, priced only by conversation.

Memory
748 GB
Bandwidth
7.1 TB/s
AI perf
20 PFLOPS FP4

Quote-only

Dell declined to publish pricing — family range $85k–$126k is the anchor

Details
Exxact Valence VWS-158270643 — GB300 DGX Station mesh-front tower, front view

Exxact

Valence VWS-158270643

The build-to-order Station — a US integrator's take on the GB300 platform, configured to spec rather than sold off a shelf.

Memory
748 GB
Bandwidth
7.1 TB/s
AI perf
20 PFLOPS FP4

Quote-only

Build-to-order US integrator — price against the $85k–$126k family range

Details
HP ZGX Fury AI Station G1n — GB300 workstation tower, front three-quarter view

HP

ZGX Fury AI Station G1n

The Windows-first Station — 'the most powerful Windows AI PC ever built', arriving late 2026. Register interest, don't wait on it.

Memory
748 GB
Bandwidth
7.1 TB/s
AI perf
20 PFLOPS FP4

TBA — pre-order

Hardware ~Aug 2026, Windows edition Q4 2026 · press expectation ~$94k+

Details

Sources & verification

Specifications and prices verified 2026-07 against the sources below. The memory shortage is repricing this market monthly — we re-verify at quote.

Compare against the rest of the catalogue, or have us spec it against your workloads.

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