Cart
0
Your Shopping Cart Is Empty.
Sign in
Products
Solutions
Resources
Support
About Us
{{parseInt(detail_data.left_num) ? 'In Stock' :detail_data.zeroStockOrder==0?'Out of Stock':'Available'}}
Arista QDD-400G-SR8 Compatible 400GBASE SR8 Optical Transceiver based on QSFP-DD form factor features up to 100m transmission on OM4 with the MPO-16 connector. The Transceiver supports eight electrical interface channels that operate in 50G PAM4 coding mode to produce 400G (8x50G) data rates. It is compliant with the IEEE 802.3bs protocol and the 400GAUI-8/CEI-56G-VSR-PAM4 standard. The multiplexing and demultiplexing of eight wavelengths are managed within the device, and 400G signals are connected from the server side (NIC) to the data center aggregation switch.
| Arista Compatible | QDD-400G-SR8 | Vendor Name | FiberMall |
| Form Factor | QSFP-DD | Max Data Rate | 425Gbps |
| Wavelength | 850nm | Max Distance | 70m on OM3/100m on OM4 |
| Modulation Format | PAM4 | Host Required | FEC |
| Connector | MTP/MPO-16 | Voltage Supply | 3.3V |
| Cable Type | MMF | DDM Support | Yes |
| Transmitter Type | 850nm VCSEL | Receiver Type | PIN |
| TX Power | -6.5~+4.0dBm | Receiver Sensitivity | < -7.9dBm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 12W |
| Protocols | QSFP-DD MSA, IEEE 802.3bs | Application | 400G Ethernet, Data Center Interconnect, Infiniband Interconnects |
Keep In Stock
Professional Service
Worry-Free Guarantee
Premium Quality
Optical communication products belong to industrial products,which require high stability and reliability.FIBERMALL adopts leading product design, first-class raw materials and production technology to ensure the first-class quality of our products, so that your project can be used, installed stably and reliably
Temperature Impact
Mechanical Impact
EMI Testing
MTBF Testing
FiberMall Compatibility Testing Center has most of the mainstream brand switches and devices.Before shipment,We will code the optical modules or DAC/AOC cables,then test them on the corresponding switches to ensure that our products are 100% compatible with your system.
|
Arista Compatible
|
QDD-400G-FR4
|
QDD-400G-DR4
|
QDD-400G-SR8
|
|
Vendor Name
|
FiberMall
|
FiberMall
|
FiberMall
|
|
Form Factor
|
QSFP-DD
|
QSFP-DD
|
QSFP-DD
|
|
Max Data Rate
|
425Gbps
|
425Gbps
|
425Gbps
|
|
Wavelength
|
1271nm, 1291nm, 1311nm, 1331nm
|
1310nm
|
850nm
|
|
Max Distance
|
2km
|
500m
|
70m on OM3/100m on OM4
|
|
Modulation Format
|
PAM4
|
PAM4
|
PAM4
|
|
Host Required
|
FEC
|
FEC
|
FEC
|
|
Connector
|
Duplex LC
|
MTP/MPO-12
|
MTP/MPO-16
|
|
Voltage Supply
|
3.3V
|
3.3V
|
3.3V
|
|
Cable Type
|
SMF
|
SMF
|
MMF
|
|
DDM Support
|
Yes
|
Yes
|
Yes
|
|
Transmitter Type
|
CWDM EML
|
1310nm EML
|
850nm VCSEL
|
|
Receiver Type
|
PIN
|
PIN
|
PIN
|
|
TX Power
|
-3.3~+3.5dBm
|
-2.9~+4.0dBm
|
-6.5~+4.0dBm
|
|
Receiver Sensitivity
|
< -7.7dBm
|
< -5.9dBm
|
< -7.9dBm
|
|
Operation Temperature
|
0 to 70°C (32 to 158°F)
|
0 to 70°C (32 to 158°F)
|
0 to 70°C (32 to 158°F)
|
|
Maximum Power
|
< 10.5W
|
< 10.5W
|
< 12W
|
|
Protocols
|
QSFP-DD MSA,
100G Lambda MSA 400G-FR4 |
QSFP-DD MSA,
IEEE 802.3bs 400GBASE-DR4 |
QSFP-DD MSA, IEEE 802.3bs
|
|
Application
|
400G Ethernet, Data Center Interconnect, Infiniband Interconnects
|
400G Ethernet, Data Center Interconnect, Infiniband Interconnects
|
400G Ethernet, Data Center Interconnect, Infiniband Interconnects
|
{{reply_items.text?reply_items.text:reply_items.topic}}By {{reply_items.author}}
United States
Carrier
CostDelivery TimeTracking
Company
CostTime
{{ shipitem.name }}
Free Shipping {{detail_data.currency.unit_prefix}}{{shipitem.price}}{{shipitem.datemin}}-{{shipitem.datemax}} daysAvailable
