Home › GPU hosts without GPUs › 8-GPU barebone, OneChassis 7U, PCIe 4.0, DDR4, AMD (RTX PRO 6000 fan kit)

8-GPU barebone, OneChassis 7U, PCIe 4.0, DDR4, AMD (RTX PRO 6000 fan kit)

$4,785 — no GPUs, 8 slots (10 dual-slot), PCIe 4.0 · no CPUs (2× SP3, EPYC 7002/7003) · no memory (32× DDR4-3200) · 12× 3.5" bays, no drives · none (NIC risers; board 2× 10GbE). OneChassis 7U GPU chassis, PCIe 4.0 risers, Pro 6000 fan kit + ROME2D32GM-2T. Lead time: 4-6 wk plus shipping from Shenzhen.

Specification

7U, dual-socket ASRock Rack tray, front and rear GPU trays (5× 4-slot or 10× dual-slot cards each; an 8-GPU build is 3 front + 5 rear), card limit 4 slots × 370 mm × 150 mm, 12× 3.5"/2.5" hot-swap bays, 5× 2000 W CRPS (4+1, 8 kW N+1), 4× 92 mm + 8× 80 mm hot-swap fans, 900 × 438 × 310 mm
ASRock Rack ROME2D32GM-2T (PCIe 4.0, 32× DDR4-3200, EPYC 7002/7003 (SP3))
RTX PRO 6000 (a PCIe 5.0 card) runs at PCIe 4.0 x16 here: fine for inference, half the host bandwidth of the PCIe 5.0 line
No CPUs, memory, drives or GPUs: OneChassis sells chassis + risers + PSUs + motherboard only; the buyer fits CPUs and DIMMs locally (OneChassis holds no CPU stock)
PCIe cable risers tested twice (cable factory, then OneChassis on assembly); rails (2U full-extension, 85 kg) and 2 CPU coolers included
Fan kit (extra fans + fan guide) for passive dual-slot RTX PRO 6000 Server Edition cards; also takes retail RTX 5090s, so mixed boxes work

Part (vendor list prices)	Unit list price	Qty	Extended list
7U chassis with PCIe 4.0 cable risers, RTX PRO 6000 fan kit, 5× 2000 W PSU, cables, drive bays, NIC risers	$3,200	1	$3,200
ASRock Rack ROME2D32GM-2T motherboard	$1,400	1	$1,400
Rails (2U full-extension)	$85	1	$85
CPU cooler	$50	2	$100

Options (signed price delta, vendor public price)

Option	Price delta
Without motherboard (chassis, risers, PSUs, rails, coolers only; you supply an SSI-EEB board that fits the tray)	−$1,400
Without rails	−$85
Without CPU coolers (2)	−$100

GPU cards to populate a host (vendor, list, status): RTX PRO 6000 SE $14,800 (Octoserver, in stock); RTX 5090 (retail) $5,999 (retail, street median Oct 2026 (range $5,200-7,450)). Cards are priced separately at the card vendor's list; the host ships without GPUs.

Status: confirmed (build and price reviewed by UpStation). Price basis: vendor public price. Buy from OneChassis directly; rate-card resizes and any item marked quote UpStation obtains from the supplier on request: book a meeting (how buying works).

Category: GPU hosts without GPUs. Prices in USD as of 2026-10-05; Supermicro lines at eStore B2B net (12% off list, list in brackets); the supplier confirms the final price on order. Continental US; Canada quoted case by case. Ready to buy: book a meeting and UpStation introduces the supplier (how buying works). Every page: llms.txt (map) · homepage (all tables) · catalog.json (data).