NVIDIA · Integrated GPU platform / module
NVIDIA HGX B300
Priced item: NVIDIA HGX B300 NVL8 eight-GPU baseboard, eight B300 SXM 270GB GPUs, NVLink Switch and ConnectX-8; 935-26287-0070-000; one complete baseboard
Seller SKU GW-NVIDIA-HGX-B300
Supplied unit: One HGX B300 NVL8 baseboard with eight B300 SXM 270GB GPUs, NVLink Switch and ConnectX-8. Baseboard assembly only.
Free India shipping. Dispatch: Within 14 calendar days after cleared bank-transfer payment. This is a dispatch timeframe; delivery transit time and the estimated delivery date will be stated with your invoice before payment.
Delivery, warranty & returns
- Payment
- Bank transfer against invoice
- Estimated transit
- 14 working days after dispatch within India
- Warranty
- New items. Manufacturer warranty as stated on the invoice. Review the manufacturer warranty details supplied with your invoice before payment.
- Returns & exchanges
- Returns or exchanges of unused and unopened items may be requested within 30 days of delivery. The customer pays return shipping. Contact sales@gpuworld.ai with your order reference for return or exchange instructions. Approved refunds are issued within 30 working days after receiving and approving the returned item.
Review the return and refund conditions above and the full order terms before ordering. Your invoice will show the estimated delivery date before payment.
Read online order termsProduct overview
NVIDIA HGX B300 NVL8 eight-GPU baseboard, eight B300 SXM 270GB GPUs, NVLink Switch and ConnectX-8; 935-26287-0070-000; one complete baseboard. Supplied unit: One HGX B300 NVL8 baseboard with eight B300 SXM 270GB GPUs, NVLink Switch and ConnectX-8. Baseboard assembly only. NVIDIA model-level reference specifications — reference memory / capacity: 2.1 TB GPU memory aggregate, manufacturer-rounded figure; interface: Fifth-generation NVLink / NVLink Switch; form factor: Eight-GPU SXM baseboard platform. Confirm the exact OEM configuration and its host, power, cooling and interconnect requirements before ordering.
Configuration overview
This is an integrated GPU module or system platform with host-specific requirements. Confirm the exact module or complete-system scope, interconnect, power, cooling and supported software in your quotation.
Specifications & compatibility
NVIDIA REFERENCE SPECIFICATIONS
Technical specifications
Specifications describe the identified NVIDIA model or reference configuration. Board-partner designs, OEM firmware, laptop power limits and complete-system configurations can differ.
- Product type
- Eight-GPU baseboard platform; complete server configuration is separate
- GPU configuration
- 8 x Blackwell Ultra SXM GPUs
- Total GPU memory
- 2.1 TB, NVIDIA rounded platform specification
- FP4 Tensor peak, platform
- 144 PFLOPS sparse / 108 PFLOPS dense
- FP8 / FP6 Tensor peak, platform, sparse
- 72 PFLOPS
- FP16 / BF16 Tensor peak, platform, sparse
- 36 PFLOPS
- TF32 Tensor peak, platform, sparse
- 18 PFLOPS
- FP32 peak, platform
- 600 TFLOPS
- FP64 / FP64 Tensor peak, platform
- 10 TFLOPS
- NVLink generation
- Fifth generation; NVLink 5 Switch
- GPU-to-GPU NVLink bandwidth
- 1.8 TB/s per GPU
- Total NVLink bandwidth
- 14.4 TB/s
- Networking bandwidth, reference platform
- 1.6 TB/s
- GPU memory, latest reference architecture
- 288 GB HBM3e per GPU; 2,304 GB aggregate across eight GPUs
- Memory bandwidth per GPU
- Up to 8 TB/s
- PCIe host connections, baseboard
- 8 x Gen5 x16 links and 1 x Gen4 x2 link
- Reference GPU networking
- 8 x ConnectX-8 SuperNICs, up to 800 Gb/s per adapter
HGX is a baseboard/platform, not a standalone PCIe graphics card. Complete server CPUs, system RAM, storage, power and cooling are OEM-specific. Sparse Tensor figures require supported structured sparsity.
Published NVIDIA references use different GPU-memory figures: the product overview specifies 2.1 TB, while the latest HGX AI Factory reference architecture specifies eight 288 GB GPUs and 2,304 GB aggregate. Confirm exact installed GPU memory and usable capacity in the OEM quotation.
- Capacity / memory
- 2.1 TB GPU memory aggregate, manufacturer-rounded figure
- Interface
- Fifth-generation NVLink / NVLink Switch
- Form factor
- Eight-GPU SXM baseboard platform
An integrated platform or module. Confirm its supported host, interconnect, power and cooling configuration.
Complete/integrated system enquiry, not an ordinary standalone PCIe board. Do not treat HGX, DGX, Grace Blackwell and individual GPU modules as interchangeable.
Official platform identity; quote complete supported configuration
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Ordering the right configurationCompatibility, equipment condition and delivery details
Match the part to its host.
NVIDIA model names identify GPUs and product editions; they do not establish one universal board-vendor part number. Laptop GPUs are supplied within complete laptops. SXM modules, HGX/DGX systems and integrated CPU–GPU platforms require their supported host and interconnect.
Memory type, rank, transfer rate and population rules must match the server and CPU. A storage capacity does not establish NVMe, SATA or SAS compatibility. SSD and mechanical HDD media, firmware, sector format, carriers and security variants need separate checks.
For a precise quotation, send:
- Complete manufacturer/OEM part number and label, including suffix.
- Quantity, acceptable condition and delivery city/country.
- Server, motherboard, CPU or storage-backplane model.
- Application, required configuration and compatibility requirements.
Where a price is not displayed, call or WhatsApp for the current GST-inclusive price. Confirm equipment condition, quantity, warranty, shipping and dispatch before ordering.