NVIDIA systems and racks

NVIDIA HGX B300 8 GPU system, $485,000 to $610,000 by configuration

Part number 935-26287-0070-000

Eight B300 SXM GPUs on an NVLink 5 Switch baseboard with ConnectX-8 networking on the board, 2.1 TB of HBM3e, delivered as a configured 8U air cooled OEM server with CPUs, memory, storage and power to order.

GPUs	8 x B300 SXM
GPU memory	2.1 TB HBM3e total
GPU interconnect	NVLink 5 Switch, 1.8 TB/s per GPU, 14.4 TB/s total
Networking	1.6 TB/s, ConnectX-8 on the baseboard
Form factor	8U air cooled OEM chassis

Specifications as the maker publishes them. Condition, serial list and provenance documents are stated on the order confirmation.

Estimated $485,000 to $610,000per system, confirmed to configuration

Prices posted October 8, 2026

Confirmed to configuration before invoicing; availability window posted per listing. Systems are ordered from five units.

Quoted lines are confirmed to configuration and invoiced after the check, at the posted range.

Secure payment by bank transfer (wire or ACH). Payment details arrive with your invoice. Terms.

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System

Configuration

Quantity

Cooling

Processors and memory

CPU model

CPU count

System memory

Storage

Boot drives

Data drives

Networking

Network cards

Network card count

BlueField-3 DPU

Compute fabric

Power and rack

Power supplies

Power cords

Rack rails

Software and support

Operating system

NVIDIA software

Support term

Installation

Switches, optics and spares

Switches

Transceivers

Fiber cable length

Uplink speed to your network

Management nodes

Rack and PDUs

Spares

Delivery and contact

Destination country

EmailGatewell USA may send occasional price and stock notes to this email.

Company

Name

Notes

Commonly paired with

NVIDIANVIDIA LinkX 2 x 400G twin port OSFP DAC, 2 mMCP4Y10-N002Passive copper cable, twin port finned OSFP 2 x 400 Gb/s to twin port finned OSFP 2 x 400 Gb/s, 2 m, 26 AWG.$790 listAny quantityShips within 3-8 weeks. Guaranteed ship date confirmed within 10 business days of order.Add to cart NVIDIANVIDIA 800G twin port OSFP SR8 transceiverMMA4Z00-NSTwin port finned OSFP 800 Gb/s transceiver, 2 x 400 Gb/s SR8 multimode, two MPO-12 APC connectors, up to 50 m on OM4, for Quantum-2 and Spectrum-4 switch ports.$1,580 listAny quantityShips within 3-8 weeks. Guaranteed ship date confirmed within 10 business days of order.Add to cart NVIDIANVIDIA Spectrum-X SN5600 series Ethernet switch family920-9N42F-00RI-3C1Spectrum-4 based Ethernet switch with 64 OSFP ports at 800 GbE, 2U, for Spectrum-X AI fabrics with BlueField-3 and ConnectX-8.Contact usQuoted per configurationContact us SupermicroSupermicro 6,600 W redundant power supply PWS-6K61G-2RPWS-6K61G-2R6,600 W 2U redundant AC power module for Supermicro HGX B200 and B300 systems, Titanium efficiency.$1,415 listAny quantityShips within 3-8 weeks. Guaranteed ship date confirmed within 10 business days of order.Add to cart SupermicroSupermicro rail set MCP-290-11901-0NMCP-290-11901-0NLong ball-bearing rail set for Supermicro 1U and 2U Hyper systems, extendable 26.5 to 41.2 inches.$112 listAny quantityShips within 3-8 weeks. Guaranteed ship date confirmed within 10 business days of order.Add to cart VariousHGX B200 and B300 cooling and service partsCooling loops, fan modules and GPU field replaceable units for HGX B200 and B300 systems, quoted per part number and chassis.Contact usQuoted per configurationContact us

Accelerators this part supports

NVIDIANVIDIA B300 SXM moduleBlackwell Ultra datacenter GPU module in the SXM form factor with 270 GB of HBM3e memory, for HGX B300 baseboards.From $58,000 per unit$62,000 at 20 to 49 unitsShips within 3-8 weeks. Guaranteed ship date confirmed within 10 business days of order.Add to cart