NVIDIA/Mellanox OSFP-800G-AE Compatible 800G OSFP 8 x 100G PAM4 IHS/Finned Top InfiniBand NDR Active Electrical Cable
This NVIDIA/Mellanox OSFP-800G-AE compatible cable series provides 800G connectivity through a OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) configuration. It is an active electrical assembly intended for hosts supporting the stated retimed interface. The page brings together the series specifications, compatibility guidance and direct links to the individual length and OEM part-number pages used for ordering.
Series Part Number: OSFP-800G-AEHT Part Number: OSFP-800G-AE
Product Highlights
- HT-manufactured compatible alternative for NVIDIA/Mellanox OSFP-800G-AE
- 800G aggregate connectivity at 800Gbps
- Interface configuration: OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)
- Active DAC (AEC) / Copper
- Length configurations covered: 4m (13ft)
- Conductor specification: 28AWG
- Power consumption: ≤12W
- Operating temperature: 0 to 70°C (32 to 158°F)
Available Lengths and Corresponding Part Numbers
The documented series configuration is 4m (13ft). Use the relevant OEM reference below together with the HT identity and required length when requesting a quotation. If another length carries a different OEM part number, it must be reviewed and ordered as that distinct configuration.
Compatible OEM Part Numbers
- OSFP-800G-AE04
Specifications
| HT Part Number | OSFP-800G-AE |
|---|---|
| Manufacturer | HT |
| Form Factor | OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) |
| Max. Data Rate | 800Gbps |
| Media | Copper |
| Cable Type | Active DAC (AEC) |
| Minimum Bend Radius | 53mm |
| Power Consumption | ≤12W |
| Cable Length Options Covered | 4m (13ft) |
| Wire AWG | 28AWG |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Jacket Material | PET |
| Protocols | OSFP MSA Rev5.1, IEEE 802.3ck, CMIS 5.0 |
| Modulation Format | 8x 100G-PAM4 |
Field Installation and Maintenance
Inspect the route and both connectors before installation, then support the cable without pulling on either connector housing. During maintenance, release the latch properly rather than using the cable as a handle. Keep protection on unused ends, and if the assembly is removed for later use, coil it loosely and record its part number so the same length can be returned to service. For this series, keep the interface rate, AEC construction and length-specific OEM reference together throughout that review.
Applications and Deployment
For an AEC connection, matching the connector shape is only the first step. The host must support the electrical signaling, retiming behavior and aggregate rate of the complete assembly. Thermal planning is particularly important when many active ends populate adjacent ports. For this series, the listed interface is OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) and the aggregate rate is 800G.
Cable Construction and Routing
For this assembly, the conductor specification is 28AWG; the jacket material is PET; the minimum bend radius is 53mm; the operating temperature is 0 to 70°C (32 to 158°F); the power consumption is ≤12W. These parameters belong in the installation review rather than being treated as catalogue trivia. Route the cable through its intended managers without tension, avoid pressure close to the connector boots and leave enough space to operate the latches. Any service loop must respect the stated bend limit.
Quality Assurance and Packaging
The cable and both connectors are inspected before a functional link test. Connector protection and bend-safe packing reduce handling damage during transport and storage. Customer or site labels can be added for field inventories, with different lengths separated to simplify issue and return of spare assemblies. Both connector ends are inspected as part of the complete assembly, and protective packing is selected to avoid tight bends during transport and storage.
NVIDIA/Mellanox Compatibility and Factory Testing
A field-ready cable needs both correct identification and a stable operating link. Our pre-packing check therefore includes the connectors, host recognition and link behavior. For equipment with uncertain revision history, providing the host model and software release helps identify compatibility requirements before the assembly reaches the installation site. Series-level inspection is followed by the exact length and OEM configuration selected for dispatch. Functional verification includes link establishment and diagnostic indications where the host exposes them.
Ordering Information
Request the cable by its exact part number and length, and state the equipment model if compatibility confirmation is needed. Site orders can list quantities by rack or installation team. Any requested label should retain the part number so a removed or spare cable can still be identified accurately. For this series, follow the corresponding length link, quote that exact OEM part number and keep different lengths on separate order lines. HT part number OSFP-800G-AE identifies the product family; the linked page provides the final length-specific identity.
Shipping and Lead Time
Standard configurations normally ship within one to three working days, with production lead times confirmed for larger quantities. International courier, air freight and sea freight are available; customer courier accounts and nominated forwarders are accepted.
Frequently Asked Questions
Is this an original NVIDIA/Mellanox cable?
No. It is an HT-manufactured compatible cable for equipment that specifies OSFP-800G-AE, not an original NVIDIA/Mellanox-branded product.
Are different lengths and OEM part numbers separate products?
Yes. Where a length has its own OEM reference, follow the corresponding link above and order that exact part number on its own line. Do not substitute another length only because the connector arrangement is the same.
Does this AEC cable require separate modules at each end?
No. The connector ends and cable form one complete direct-attach assembly. The ends are not detachable standalone transceivers, and the complete product is tested together.
What information helps confirm compatibility?
Provide the equipment manufacturer and model, port type, hardware revision and software release, together with the required OEM reference, length and quantity. Breakout projects should also identify the intended lane configuration.
