SSD Disk Western Digital Blue SN580 PCI-Express 4.0 x4, NVMe 1.4 WDS100T3B0E M.2 2280 1TB

Western Digital Blue SN580 1TB WDS100T3B0E M.2 2280 NVMe PCIe Gen4 SSD

The Western Digital Blue SN580 1TB (part number WDS100T3B0E) is an internal M.2 2280 SSD with a PCIe Gen4 x4 interface. It uses 112-layer BiCS5 TLC flash from Kioxia/Toshiba and reaches sequential read speeds of up to 4,150 MB/s and sequential write speeds of up to 4,150 MB/s.

The drive is aimed at content creators, home users and professionals who want to upgrade a computer to PCIe Gen4 storage, and it suits desktops and laptops with an M.2 M-key 2280 slot.

At 1TB the drive reaches speeds of up to 4,150 MB/s, with 600 TBW of endurance and low power use that also suits mobile computers. It has no dedicated DRAM cache and relies on a 200MB Host Memory Buffer.

Key features

• PCIe Gen4 x4 and NVMe 1.4 - A PCIe Gen4 connection with four lanes and the NVMe 1.4 protocol in the M.2 2280 format.
• Sequential speeds - Sequential read and write of up to 4,150 MB/s on the 1TB and 2TB models.
• Random performance - Up to 600,000 random read IOPS and up to 750,000 random write IOPS.
• Low power consumption - Low-power storage intended to maximise battery life in laptops.
• BiCS5 TLC flash - 112-layer TLC flash from Kioxia/Toshiba combined with a SanDisk controller.
• Endurance and reliability - A write endurance of 600 TBW and a mean time between failures (MTBF) of 1,500,000 hours.

Specifications