Name: NVIDIA MMS4A20 800Gbps, DR4 Single-port OSFP, MPO, 1310nm Single Mode, RHS (500m) Transceiver
Brand: Nvidia
SKU: 6948b5c0181e63aef2553f53
Availability: InStock

你的購物車是空的

${{ (item.variation.media ? item.variation.media.alt_translations : item.product.cover_media.alt_translations) | translateModel }}$ ${{ (item.variation.media ? item.variation.media.alt_translations : item.product.cover_media.alt_translations) | translateModel }}$

{{ childProduct.title_translations | translateModel }}

{{ getChildVariationShorthand(childProduct.child_variation) }}

{{ getSelectedItemDetail(selectedChildProduct, item).childProductName }} x {{ selectedChildProduct.quantity || 1 }}

{{ getSelectedItemDetail(selectedChildProduct, item).childVariationName }}

{{item.quantity}}x HK$0 {{ item.unit_point }} 點

刪除

${{addonItem.product.cover_media.alt_translations | translateModel}}$

{{addonItem.quantity}}x {{ mainConfig.merchantData.base_currency.alternate_symbol + "0" }}

刪除

NVIDIA MMS4A20 800Gbps, DR4 Single-port OSFP, MPO, 1310nm Single Mode, RHS (500m) Transceiver

The ConnectX-8 adapter is a PCIe Gen 6 bus adapter with an IC that converts 48 lanes of 64GT/s PCIe channels, modulation, and line rates to 4-channels of 200G-PAM4 for 800Gb/s XDR InfiniBand.

全店，Free Shipping

{{shoplineProductReview.avg_score}} {{'product.product_review.stars' | translate}} | {{shoplineProductReview.total}} {{'product.product_review.reviews' | translate}}

{{amazonProductReview.avg_rating}} {{'product.product_review.stars' | translate}} | {{amazonProductReview.total_comment_count}} {{'product.product_review.reviews' | translate}}

一次最大商品購買數量限制為 99999

該數量不適用，請填入有效的數量。

售完

若想購買，請聯絡我們。

商品描述

送貨及付款方式

顧客評價

商品描述

Introduction

The NVIDIA MMS4A20 is an 800Gb/s single-mode optical transceiver supporting the XDR 800Gb/s InfiniBand protocol. It is used to link the Quantum-X800 QM3x00 switches using Twin-port OSFP 2x800Gb/s transceivers to the dual 800Gb/s ConnectX-8 mezzanine card in liquid cooled system and ConnectX-8 PCIE cards. OSFP cages are located in the compute tray front-panel.

The line rate is 200Gb/s using Pulse Amplitude Modulation of 4- channels denoted as 200G-PAM4, enabling two data bits to be transferred per clock pulse. The electrical configuration is 4-channels of 200G-PAM4. The optical configuration has one, 500-meter, Datacenter Reach, 4-channel (DR4), 800Gb/s optical connector, and is a single Multiple Push-On 12-fiber, Angled Polished Connector or MPO-12/APC. One MPO-12/APC optical connector is used per transceiver.

Based on 9-um, single mode fibers, the 800G transceiver can reach up to 500-meters, supporting large GPU clusters.

The plug formfactor is a single-port OSFP (Octal Small Formfactor Plug) and uses a Riding Heat Sink (RHS) or flat-top OSFP connector with the cooling fins on top of the ConnectX-8 cage. This can also be used in liquid-cooled Riding Heat Sink (RHS) applications.

NVIDIA’s transceivers guarantee optimal operation in NVIDIA end-to- end InfiniBand systems and rigorous production testing ensures the lowest bit error rates, low-latency, and best out-of-the-box installation experience, performance, and durability.

Flat Top Transceiver

image-2024-7-1_11-22-58-version-1-modificationdate-1741799461580-api-v2.png

Note

Images are for illustration purposes only. Product labels, colors, and lengths may vary.

Key Features

800G single mode transceiver
4-channels and optical modulation
OSFP Riding Heat Sink, flat top connector
1310nm laser
Single MPO-12/APC optical connector
500m max reach
Maximum reach: 500-meters
18W max power2W low-power mode
Single 3V power supply
Class 1 laser safety
Hot pluggable, RoHS compliant
OSFPmsa.org compliant
Supports CMIS 4.0 functions
Secure Firmware boot and update features

Applications

Linking ConnectX-8 cards with Quantum-X800 QM3x00 Switches

送貨及付款方式

送貨方式

順豐速運
聯邦快遞

付款方式

微信支付
支付寶 (HK)_SHOPLINE Payments
Google Pay
Apple Pay
信用卡
PayPal
銀行轉帳／ATM