NVIDIA accelerators

NVIDIA HGX B300 8 GPU baseboard, eight B300 SXM

Part number 935-26287-0070-000

Eight NVIDIA B300 SXM GPUs on the HGX B300 NVL8 baseboard with NVLink Switch and ConnectX-8, 2.1 TB of HBM3e in total. The GPUs ship on the board and are not sold separately.

GPUs	8 x NVIDIA B300 SXM
Memory	2.1 TB HBM3e in total, 270 GB per GPU
Memory bandwidth	7.7 TB/s per GPU
Form factor	HGX 8 GPU baseboard with NVLink Switch and ConnectX-8
Interconnect	NVLink, 1.8 TB/s per GPU, 14.4 TB/s total
Max power	1,100 W per GPU

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

From $434,500per board at 9 units

Prices posted November 5, 2026

Quantity on the order	Board price
2 to 4 units	$454,250 per board
5 to 8 units	$444,400 per board
9 to 12 units	$434,500 per board
13 units and above	Contact us for volume pricing.

Pricing for delivery to domestic end users.

Sold on the baseboard, 8 accelerators per board; they are not sold outside the board. Minimum 2 units per order; smaller quantities are quoted by email or through the request page.

Secure payment by bank transfer. Pay at checkout by bank debit from a US business account or by bank transfer, or by wire or ACH against your invoice. Terms.

Commonly paired with

NVIDIANVIDIA ConnectX-8 C8180 SuperNIC, single port OSFP 800G$2,300 listAny quantityAdd to cart NVIDIANVIDIA LinkX 2 x 400G twin port OSFP DAC, 2 m$790 listAny quantityAdd to cart NVIDIANVIDIA 800G twin port OSFP SR8 transceiver$1,580 listAny quantityAdd to cart

SupermicroSupermicro 6,600 W redundant power supply PWS-6K61G-2R$1,600 listAny quantityAvailable Ships in 3 to 5 daysAdd to cart

Systems this board goes into

NVIDIANVIDIA DGX B300 system$658,100 per systemPosted price, from 2 systemsRequest a configured quote

NVIDIANVIDIA HGX B300 8 GPU system$577,100 to $735,000Request quote, from 2 systemsRequest a configured quote