Latest Updates Understanding the QSFP-DD Standard: The Foundation of 400G
The QSFP-DD was conceived by the QSFP-DD MSA group, including Cisco, Intel, Broadcom, and Mellanox (now NVIDIA). The goal was to enable 400G and 800G speeds within the
Latest Updates 200GBASE-SR4 QSFP56 850nm 100m MMF
Compatible with a variety of mainstream cooling fluids. Provides connectivity solutions for 200G immersion cooling NICs to 200G air-cooled switches.
Latest Updates SFP vs SFP+ vs QSFP vs QSFP28 vs QSFP-DD:
QSFP-DD (Double Density) is the premier form factor for 400G and 800G networking. It is primarily used in hyperscale data centers, 5G backhaul,
Latest Updates QSFP-DD Product Family » Acacia
Powered by Greylock and Delphi DSP ASICs, and silicon photonic integrated circuits (PICs) for an optimized co-packaged design with 3D Siliconization. Supports an
Latest Updates 800G QSFP-DD DR8 500m SMF Dual MPO-12 Transceiver | Vitex
The VD-8CDR8CM-AA is an 800G QSFP-DD DR8 optical transceiver for Ethernet-based AI data center and cloud spine-leaf fabrics. It supports 8x 100 Gb/s PAM4 parallel lanes over single-mode fiber,
Latest Updates Cisco QSFP-100G -ZR4-S 1.25G SFP LX 1310nm 10km LC dual fiber optical
Key attributes Type Fiber Optic Transceivers Power Source AC 100-240V Use Business Network Network Switch Model Number QSFP-40G-SR4 Brand Name Cisco Place of Origin Malaysia
Latest Updates SFP vs. QSFP: Differences, Use Cases, and How to Choose
The core difference between SFP and QSFP is lane count: SFP is a single-lane form factor (1G–25G), while QSFP aggregates 4 (or more) lanes to reach 40G, 100G, 200G and 400G (QSFP-DD). Choose
Latest Updates 100GBASE-SR 850nm MPO DOM for Cisco Mellanox H3C Huawei
Key attributes Type Optical Transceivers Connector Type MPO-12 Power Source 3.3V Use Data center interconnection, switch to server, HPC Network 5G, POE Model Number HGGS5585V0-AC Brand
Latest Updates Cisco QSFP-DD Pluggable Open Line System (QDD
Cisco designed an ingenious solution to collapse the optical line system functionalities into a pluggable form factor. The QSFP-DD open line
Latest Updates Cisco 400G QSFP-DD Cable and Transceiver Modules
The Cisco® family of QSFP-DD modules provide the industry''s highest bandwidth density while leveraging the backward compatibility to lower-speed
Latest Updates NVIDIA/Mellanox 0.5m 200G QSFP56 Passive Direct Attach Cable for DGX
In general, 400G QSFP-DD ports are backward compatible with QSFP56, so they can be used together. Can a DAC cable be
Latest Updates Cisco Compatible Coherent VCSEL & Broadcom DSP
Cisco Compatible Coherent VCSEL & Broadcom DSP 400GBASE-SR4 OSFP PAM4 850nm 100m MTP/MPO-12 APC MMF Optical Transceiver Module NADDOD
Latest Updates TSFP+-10G-120 10Gigabit 120km ZR+ Long Haul Transceiver 10G
Key attributes Type Fiber optic module Use 10GBASE-ZR+ Network Wired LAN Model Number TSFP+-10G-120 Brand Name TOP-TRANS Place of Origin Guangdong, China Warranty Time 3 Years
Latest Updates NVIDIA/Mellanox MMA1T00-VS Compatible 200GbE
The signal bit rate is twice that of 200G QSFP-DD transceiver, which adopts "NRZ" modulation cheme. Meanwhile, PAM4 can increase network bandwidth without
Latest Updates SFP Optical Transceivers: How Pluggable Optics Are Reshaping
2. What Is an SFP Optical Transceiver? An SFP transceiver is a compact, hot-swappable interface module designed to convert electrical signals from a network switch or router into optical
Latest Updates Cisco QSFP-DD and OSFP 800G ZR/ZR+ Coherent
Cisco QSFP-DD and OSFP 800G coherent optical modules are supported on Cisco switches and routers. For more details, refer to the Cisco
Latest Updates TQSFP56-200G-LR4 200GBASE-LR4 200Gb/s QSFP56 LR4 10km SMF Optical
Type QSFP56 Use Data Center, 5G backhaul Network Wired LAN Model Number TQSFP56-200G-LR4 Brand Name Top-trans Place of Origin Guangdong, China Warranty Time 1year Form Factor
Latest Updates QSFP-DD Price Guide 2026: 400G/800G Costs & TCO Analysis
QSFP-DD price guide with 400G/800G module costs, OEM vs third-party comparison, volume discounts, and 3-year TCO analysis for data center buyers.
Latest Updates Sfp Module QSFP28 100G 1310Nm 10KmTransceiver Data Center Optic
Key attributes Type SFP Module Use FTTX Network Wireless Lan, 5G, Bluetooth, Wired LAN Model Number SFP 100G Brand Name Unionfiber Place of Origin Guangdong, China Warranty Time 3
Latest Updates Bidi Sfp Module 10G 1G 2.5G Single Mode 20Km 10Km Lc Sc
Key attributes Type SFP Module Use FTTX Network Wireless Lan, 5G, Bluetooth, Wired LAN Model Number SFP 1.25G Brand Name Unionfiber Place of Origin Guangdong, China Warranty Time 3
Latest Updates QSFP28 Transceiver: Complete 100G Connectivity Guide (2026)
QSFP28 transceiver guide covering module types, pricing, compatibility, and deployment. Learn how to choose, deploy, and troubleshoot 100G QSFP28 optics.
Latest Updates SFP vs SFP+ vs QSFP28 vs QSFP-DD: 2026 Optical
QSFP-DD ports are designed to be backward compatible with QSFP28 modules. This allows you to upgrade your spine switches to 400G/800G
Latest Updates 100G QSFP28 ER4 ZR4 120km WDM CWDM DWDM Transceiver
Key attributes Type SFP Module Use FTTX Network Wireless Lan, 5G, Bluetooth, Wired LAN Model Number SFP 100G Brand Name Unionfiber Place of Origin Guangdong, China Warranty Time 3
Latest Updates 40G QSFP+ MPO Multi-Mode Transceiver, 40GBASE
40GBASE-SR4 QSFP+ to MPO Optical 40G Ethernet transceiver module, Multimode, 4-lanes, 850nm, 12-fiber MPO/MTP connector, DDM, up to 100m