The NVIDIA/Mellanox MMA4Z00-NS is compatible with 800G OSFP SR8 PAM4 NDR InfiniBand optical modules (2x SR4, MMF, 850nm, 50m, dual MPO-12/APC, DOM, top heatsink).
This module is an 800Gb/s 2x400Gb/s dual-port OSFP SR8 multimode parallel 8-channel optical module with 2-fiber 4-channel MPO-12/APC connectors (400Gb/s per port). Using 100G-PAM4 modulation for short-reach parallel multimode (SR8), it supports up to 50m transmission over 8-fiber multimode, compatible with InfiniBand NDR end-to-end systems.
Key features: Ideal for supercomputing, seamlessly integrates into compute/storage infrastructure for high-performance interconnection, suitable for Quantum-2 liquid-cooled switches.
| Package |
OSFP top with heat sink |
| Wavelength |
850nm |
| joggle/interface |
Double MTP/MPO-12 APC |
| Emitter type |
VCSEL |
| Transmit power |
-4.6~4dBm |
| power budget |
1.8dB |
| power consumption |
≤16W |
| DDM/DOM |
support |
| Modulation (electrical port) |
8x106.25Gb/s PAM4 |
| CDR |
CDR is built in transmitter and receiver. |
| technical protocol |
OSFP MSA 5.0CMIS 5.1 |
| Maximum transmission rate |
850Gbps (8x 106.25Gbps) |
| Maximum transmission distance |
30m@OM3/50m@OM4 |
| Optical fiber type |
multimode |
| Receiver type |
PD |
| Minimum received power |
-6.4dBm |
| Receiving overload |
4dBm |
| extinction ratio |
>2.5dB |
| Commercial temperature range |
0~70°C (32~158°F) |
| Modulation (optical port) |
Dual-port 4x106.25Gb/s PAM4 |
| Built in FEC |
be |
Detailed Photos
Product Features
- System Compatibility: Meets InfiniBand NDR end-to-end system requirements
- Core Configuration: Built-in Marvell 6nm DSP chip, max power 16W
- Heat Dissipation: OSFP with top heatsink for Quantum-2 liquid-cooled switches
- Connectivity: Supports 800G switch-to-switch or 800G to dual 400G ConnectX-7 NICs
- Signal Conversion: 8x100G-PAM4 electrical to dual 4x100G-PAM4 optical signals in parallel
- Device Compatibility: Fully compatible with NVIDIA QM9700/9790 after real-machine testing
- Standards Compliance: OSFP MSA, IEEE 802.3ck, RoHS, Class 1 laser safety, with digital diagnostic monitoring
Company Profile
Beijing Hengzheng TC Sci-Tech Co,.Ltd. is a trusted supplier of rovider of data communication products and information security products solutions,headquartered in Beijing, China, with over 16 years of industry experience since our founding in 2009. Products including but not limited to:
Network cards, Optical modules, High-speed cables, Switches, and Industrial control boards.
Our dedicated team (50+ employees) specializes in networking, storage, and connectivity solutions, ensuring global customers receive high-performance hardware at competitive prices, and a prompt 7*24h service to keep your business guaranteed.
Packaging & Shipping
FAQ
Q:Are you trading company or manufacturer?
A:We are manufacturer.
Q:How long is your delivery time?
A:Generally it is 2-5 days if the goods are in stock. or it is 10 days if the goods are not in stock, it is according to quantity.
Q:Can you offer a better price?Any discount?
A:Yes we can give you discount.But it is based on quantity.More quantity more attactive price.
Q:What is your warranty period?
A:1.Different products have different warranties.
2.comprehensive after-sales service, including quality service, guidance services,We focus on customer needs in every
detail.Please contact us if you need our detail warranty term.
Q:What's the package?
A:Original packing. For the outside, we will pack it in an empty box to protect from damaged during transportation, and ensure youwill receive the goods in good condition.
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