0TS2459 Western Digital Ultrastar 7.68TB PCI E NVMe Solid State Drive
0TS2459 Overview
The Western Digital Ultrastar DC SN655 7.68TB NVMe SSD is a high‑capacity enterprise‑class PCIe 4.0 NVMe solid‑state drive designed for demanding server, data‑center, and cloud workloads where large capacity and consistent performance are crucial. It uses a U.3 2.5‑inch (15 mm) form factor with a PCIe 4.0 ×4 NVMe 1.4 interface, providing very high bandwidth and low latency for read‑intensive storage tasks. The drive is built with TLC 3D NAND flash and engineered for reliability and efficiency in 24/7 enterprise operation. It delivers strong sequential read performance up to about 6,800 MB/s and sequential write speeds up to about 2,000 MB/s, with random read performance around 980,000 IOPS and random write performance around 80,000 IOPS.
$3,592
0TS2459 Technical Specifications
Western Digital Ultrastar DC SN655 7.68TB Triple-Level Cell PCI Express NVMe 4.0 SE U.3 2.5-Inch Solid State Drive
Manufacturer : Western Digital
Manufacturer Part Number : 0TS2459
Product Series: Dc Sn655
Model: Ultrastar
Product Type: Solid State Drive
Technical Information
Storage Capacity: 7.68 TB
Performance
Sequential Read Performance : 6800 Mb/s
Sequential Write Performance : 2000 Mb/s
Random Read : 980k Iops
Random Write : 80k Iops
Read Latency (us) : 100
Write Latency (us) : 15
Interfaces/Ports
Drive Interface
NVMe-U.3
Interface Standard
PCI Express x4
Physical Characteristics
Height: 15 mm
Width: 69.85 mm
Depth: 100.45 mm
Form Factor: U.3
Miscellaneous
Eco Friendly: Yes
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