10 x Sandstone Technologies QSFP-40G-SR4-ST 850nm MM 150m Transceiver – Refurb

This bundle contains ten refurbished Sandstone Technologies QSFP-40G-SR4-ST optical transceivers for compatible 40 Gigabit Ethernet equipment. Each module is listed with an 850nm wavelength, multimode fibre support, and an MPO/MTP connector for short-reach optical links within data centres and enterprise networks.

The listed four-lane design delivers 40Gbps aggregate bandwidth per module, with a stated reach of up to 150 metres subject to suitable fibre and link conditions. The bundle offers a practical option for compatible switch interconnects, virtualisation infrastructure, and Ethernet-based storage networks; confirm host compatibility and fibre requirements before installation.

• ✔ Ten-Module Bundle – Includes 10 × QSFP-40G-SR4-ST optical transceivers.
• ✔ 40Gbps per Module – Listed aggregate bandwidth across four parallel lanes.
• ✔ Short-Reach Multimode Optics – 850nm operation with listed reach up to 150m, subject to suitable fibre and link conditions.
• ✔ MPO/MTP Connectivity – Listed optical connector for compatible parallel-fibre links.
• ✔ QSFP+ Form Factor – Compact modules for compatible 40GbE host ports.
• ✔ Listed Standards Compliance – QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4; host support and coding must still be confirmed.
• ✔ Low-Power Design – Source describes low consumption; numeric power rating unspecified.

• ✔ Short-Reach Data Centre Ethernet Interconnects
• ✔ Compatible Enterprise 40GbE Connections
• ✔ Cloud and Virtualisation Network Infrastructure
• ✔ Ethernet-Based Storage Networking
• ✔ High-Performance Computing Networks – Subject to Host and Fibre Compatibility

• ✔ Condition: Refurbished device with minor scratches or scuffs. Device has been tested and is fully functional.
• ✔ Brand: Sandstone Technologies
• ✔ Model: QSFP-40G-SR4-ST
• ✔ Product Type: Optical Transceiver Bundle
• ✔ Bundle Quantity: 10 Modules
• ✔ Per-Module Form Factor: QSFP+
• ✔ Per-Module Data Rate: 40Gbps Aggregate across 4 Lanes
• ✔ Wavelength: 850nm per Module
• ✔ Fibre Type: Multimode Fibre (MMF)
• ✔ Listed Maximum Reach: Up to 150m per Link; required fibre grade and optical link budget must be confirmed
• ✔ Connector: MPO/MTP (as listed); fibre count, polarity, and connector requirements must match the intended link
• ✔ Listed Compliance: QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4
• ✔ Listed Temperature Class: Commercial Temperature (C-Temp); numeric operating range unspecified
• ✔ Host Compatibility: Supported Switch Models, Vendor Coding, and Firmware Requirements Unspecified
• ✔ Power Consumption: Source Describes Low Power; Numeric Rating Unspecified
• ✔ Storage Networking: 40GbE Optics; Native Fibre Channel Compatibility Not Established
• ✔ Accessories: Fibre Cables Not Specified as Included

12 Month Warranty

• ✔ 10 × Sandstone Technologies QSFP-40G-SR4-ST Optical Transceiver Modules