0TS2374 | Ultrastar DC SN650

Model: 0TS2374 (WUS5EA176ESP5E3)
Capacity: 7.68TB
Interface: U.3 PCIe Gen4 x4 (NVMe 1.4b)
Sequential Read/Write: Up to 6500 MB/s / 1900 MB/s
Random Read/Write IOPS: 705,000 / 74,000
Dimensions: 100.45 x 69.85 x 15 mm
Weight: 147.3 g

Description
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0TS2374 | Ultrastar DC SN650

High-Capacity Performance

Delivers up to 6500 MB/s read and 1900 MB/s write speeds with PCIe Gen4 x4 NVMe 1.4b interface, achieving up to 705,000 IOPS (4KB random read) for cloud and scale-out data center workloads.

Optimized for Disaggregated Storage

Designed for cloud and scale-out environments, supports U.2/U.3 backplanes with 7.68TB capacity, ideal for big data, AI, and ML applications requiring high storage utilization and performance consistency.

Enterprise-Grade Reliability

Features power-loss protection, Instant Secure Erase (ISE), 2 million hour MTBF, 1 DW/D endurance, and a 5-year warranty, ensuring data integrity for large-scale enterprise deployments.

Western Digital Ultrastar DC SN650: All Features

Capacity	7.68TB (also available in 15.36TB, 30.72TB)
Interface	U.3 PCIe Gen4 x4 (NVMe 1.4b)
Performance	Up to 6500 MB/s read, 1900 MB/s write, 705K/74K IOPS (read/write)
Endurance	1 DW/D, ~14PBW (7.68TB model)
Data Protection	Power-loss protection, Instant Secure Erase (ISE)

Western Digital Ultrastar DC SN650: All Specifications

Capacity	7.68TB (also available in 15.36TB, 30.72TB)
Interface	U.3 PCIe Gen4 x4 (NVMe 1.4b), compatible with U.2 backplanes
Form Factor	2.5" (15mm)
Sequential Read Performance	Up to 6500 MB/s
Sequential Write Performance	Up to 1900 MB/s
Random Read IOPS (4KB)	Up to 705,000
Random Write IOPS (4KB)	Up to 74,000
NAND Type	Western Digital BiCS5 TLC 3D NAND
Controller	Western Digital proprietary NVMe controller
Endurance (TBW)	~14,016 TBW (7.68TB model, 1 DW/D)
MTBF	2 million hours
Annualized Failure Rate (AFR)	0.44%
Uncorrectable Bit Error Rate (UBER)	1 in 10^17
Data Protection	Power-loss protection, Instant Secure Erase (ISE), end-to-end data path protection
Power Consumption	14 W (active), 5 W (idle)
Operating Temperature	0°C to 70°C
Non-Operating Temperature	-40°C to 85°C
Dimensions (LxWxH)	100.45 x 69.85 x 15 mm
Weight	147.3 g
System Compatibility	Enterprise servers, cloud storage, Linux, Windows Server
Protocols	Web, SNMP, Telnet
Certifications	RoHS, CE, FCC, BSMI, KC, VCCI, RCM
Warranty	5-year limited warranty
Package Contents	SSD, quick start guide