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Cisco OSFP-800G-VR8 Compatible 800GBASE 2xSR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF Ethernet Optical Transceiver Module
Cisco OSFP-800G-VR8 Compatible 800GBASE 2xSR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF Ethernet Optical Transceiver Module
Cisco OSFP-800G-VR8 Compatible 800GBASE 2xSR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF Ethernet Optical Transceiver Module
P/N: OSFP-800G-2SR4
$459.00
3
Solds
4
Reviews
4
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1 In Stock）

Product Highlights

Built-in Marvell 6nm DSP Chip, Max. Power Consumption 16W
Parameter Tests for Superior Performance, Quality, and Reliability
High-speed Connectivity Compliant to IEEE 802.3ck
Hot Pluggable OSFP MSA Compliant
Support 2x 400G or 4x 200G Breakout for Higher Port Density
8x106.25G PAM4 Retimed 8x100GAUI-8 C2M Electrical Interface
For Higher Bandwidth in Hyperscale Data Centers and Cloud Infrastructure
Class 1 Laser Safety and RoHS Compliant
Digital Optical Monitoring Capability for Strong Diagnostic Capabilities
See more
Specifications
Certification
Connectivity Solutions
Comparison Table
Q&A
Reviews
Resources
Cisco OSFP-800G-VR8 Compatible 800GBASE 2xSR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF Ethernet Optical Transceiver Module
The 800GBASE-SR8 OSFP Optical Transceiver Module is designed for 800GBASE Ethernet throughput up to 50m over OM4 multimode fiber (MMF) using a wavelength of 850nm via dual MTP/MPO-12 connectors. This transceiver is compliant with IEEE P802.3ck, OSFP MSA. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 800G Ethernet, Data Center and Breakout 2x 400G SR4 application.
Specifications
Form Factor
OSFP(Finned Top)
Data Rate
850Gbps
Media
MMF
Wavelength
850nm
Connector
Dual MTP/MPO-12 APC
Distance
30m@OM3 50m@OM4
Transmitter Type
VCSEL
Receiver Type
PIN
Electrical Modulation
8x 106.25 PAM4
Optical Modulation
Dual 4x 106.25 PAM4
Power Consumption
≤16.0W
Case Operating Temperature
0 to 70°C (32 to 158°F)
Protocol
800 Gigabit Ethernet 800G RoCE 2x 400G Infiniband NDR 4x 200G Infiniband NDR200
Application
Switch to Switch Switch to NIC Other Optical Links
Certification
Product
Product
Product
Product
Product
Product
Product
Product
Product
Product
Connectivity Solutions
Cisco 400G RoCE links：800G OSFP to 2×400G QSFP112
Cisco 400G RoCE links：800G OSFP to 2×400G OSFP
All
Cisco 400G RoCE links：800G OSFP to 2×400G QSFP112
Comparison Table
Cisco Compatible 800G OSFP-800G-2x SR4/SR8 50m 850nm Dual MPO-12/APC, Finned Top
OSFP-800G-2SR4
Cisco Compatible 800G OSFP MMS4X50-NM 2x FR4 2km 1310nm Dual Duplex LC/UPC, Finned Top
OSFP-800G-2FR4
Cisco Compatible 800G OSFP 2x DR4/DR8 500m 1310nm Dual MPO-12/APC, Finned Top
OSFP-800G-2DR4
800G OSFP224 Flat Top MMS4A20 DR4 500m 1310nm MPO-12/APC XDR, NVIDIA(IB)
OSFP-800G-DR4
Form Factor OSFP(Finned Top)OSFP(Finned Top)OSFP(Finned Top)OSFP224(Flat Top)
Data Rate 850Gbps850Gbps-850Gbps
Media MMFSMFSMFSMF
Wavelength 850nm1310nm1310nm1310nm
Connector Dual MTP/MPO-12 APCDual Duplex LC UPCDual MTP/MPO-12 APCMTP/MPO-12 APC
Distance 30m@OM3 50m@OM42km500m500m
Transmitter Type VCSELEMLEMLEML
Receiver Type PINPINPINPIN
Electrical Modulation 8x 106.25 PAM48x 106.25 PAM48x 106.25 PAM44x 212.5G PAM4
Optical Modulation Dual 4x 106.25 PAM4Dual 4x 106.25 PAM4Dual 4x 106.25 PAM44x 212.5G PAM4
Power Consumption ≤16.0W≤16.5W≤16.5W≤15.0W
Case Operating 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)0 to 70°C (32 to 158°F)
Protocol 800 Gigabit Ethernet 800G RoCE 2x 400G Infiniband NDR 4x 200G Infiniband NDR200800 Gigabit Ethernet 800G RoCE 2x 400G Infiniband NDR800 Gigabit Ethernet 800G RoCE 2x 400G Infiniband NDR 4x 200G Infiniband NDR200800 Gigabit Ethernet 800G RoCE 800G Infiniband XDR
Application Switch to Switch Switch to NIC Other Optical LinksSwitch to Switch Other Optical LinksSwitch to Switch Switch to NIC Other Optical LinksNIC to Switch NIC to NIC Other Optical Links
850Gbps --850Gbps-
Form Factor
Data Rate
Media
Wavelength
Connector
Distance
Transmitter Type
Receiver Type
Electrical Modulation
Optical Modulation
Power Consumption
Case Operating Temperature
Protocol
Application
850Gbps
Cisco Compatible 800G OSFP-800G-2x SR4/SR8 50m 850nm Dual MPO-12/APC, Finned Top
OSFP-800G-2SR4
Cisco Compatible 800G OSFP MMS4X50-NM 2x FR4 2km 1310nm Dual Duplex LC/UPC, Finned Top
OSFP-800G-2FR4
Cisco Compatible 800G OSFP 2x DR4/DR8 500m 1310nm Dual MPO-12/APC, Finned Top
OSFP-800G-2DR4
800G OSFP224 Flat Top MMS4A20 DR4 500m 1310nm MPO-12/APC XDR, NVIDIA(IB)
OSFP-800G-DR4
OSFP(Finned Top)
OSFP(Finned Top)
OSFP(Finned Top)
OSFP224(Flat Top)
850Gbps
850Gbps
-
850Gbps
MMF
SMF
SMF
SMF
850nm
1310nm
1310nm
1310nm
Dual MTP/MPO-12 APC
Dual Duplex LC UPC
Dual MTP/MPO-12 APC
MTP/MPO-12 APC
30m@OM3 50m@OM4
2km
500m
500m
VCSEL
EML
EML
EML
PIN
PIN
PIN
PIN
8x 106.25 PAM4
8x 106.25 PAM4
8x 106.25 PAM4
4x 212.5G PAM4
Dual 4x 106.25 PAM4
Dual 4x 106.25 PAM4
Dual 4x 106.25 PAM4
4x 212.5G PAM4
≤16.0W
≤16.5W
≤16.5W
≤15.0W
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
800 Gigabit Ethernet 800G RoCE 2x 400G Infiniband NDR 4x 200G Infiniband NDR200
800 Gigabit Ethernet 800G RoCE 2x 400G Infiniband NDR
800 Gigabit Ethernet 800G RoCE 2x 400G Infiniband NDR 4x 200G Infiniband NDR200
800 Gigabit Ethernet 800G RoCE 800G Infiniband XDR
Switch to Switch Switch to NIC Other Optical Links
Switch to Switch Other Optical Links
Switch to Switch Switch to NIC Other Optical Links
NIC to Switch NIC to NIC Other Optical Links
-
-
850Gbps
-
Questions & Answers
edit icon Ask a question
All (4) Application (1)Compatibility (1)Installation (1)Performance (1)
Q:

Do the modules support FEC?

by x***m on 2025-09-10 02:45:20

A:

Yes, forward error correction is supported.

by AICPLIGHT on 2025-09-10 05:16:19

like icon Helpful 0
comment icon Comment 0
Q:

Do I need to configure anything before installation?

by s***m on 2025-07-29 10:28:04

A:

No major configuration is required; most modules are plug-and-play.

by AICPLIGHT on 2025-07-29 17:17:10

like icon Helpful 0
comment icon Comment 0
Q:

How should cables be routed in a high-density rack?

by e***m on 2025-06-17 05:23:24

A:

Use cable managers to maintain airflow and prevent bending.

by AICPLIGHT on 2025-06-17 07:06:11

like icon Helpful 0
comment icon Comment 0
Q:

Is this product designed for enterprise LANs?

by z***m on 2025-05-19 23:41:53

A:

Yes, lower speed modules are ideal for LAN and campus networks.

by AICPLIGHT on 2025-05-20 00:43:42

like icon Helpful 0
comment icon Comment 0
Customer Reviews
edit icon Write a review
All (4) Performance (2)Compatibility (1)Ease of Use (1)
9
9***m
2025-09-25 20:52:30
Confirmed Purchase
5.0

Exceptional throughput in high-density Ethernet fabrics. No packet loss or jitter in our production environment.

link icon Helpful 0
comment icon Comment 0
b
b***m
2025-09-17 15:20:19
Confirmed Purchase
5.0

These Ethernet modules run flawlessly under sustained 800G load, with consistent throughput and thermal stability.

link icon Helpful 0
comment icon Comment 0
l
l***m
2025-06-06 16:01:21
Confirmed Purchase
5.0

Setup instructions were minimal and effective, saving time in every deployment.

link icon Helpful 0
comment icon Comment 0
8
8***m
2025-05-18 17:12:52
Confirmed Purchase
5.0

Supports both 400ZR and non-coherent modes depending on your switch firmware.

link icon Helpful 0
comment icon Comment 0
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