Western Digital Ultrastar DC SN655 3.84 TB U.3 PCI Express 4.0 NVMe 3D TLC NAND

SKU

0TS2461

Skip to the end of the images gallery

Skip to the beginning of the images gallery

£547.06 £455.88

In stock

Only 4 left

Western Digital Ultrastar DC SN655, 3.84 TB, U.3, 6800 MB/s

Notify me when the price drops

Category: Internal Solid State Drives

More Information

More Information
SSD form factor	U.3
Memory type	3D TLC NAND
SSD capacity	3840 GB
NVMe	Yes
SKU	0TS2461
EAN	0829686008625
Manufacturer	WESTERN DIGITAL
Availability	In Stock
Product Family	Ultrastar

Reviews

Nickname

Summary

Review

Description

Western Digital Ultrastar DC SN655. SSD capacity: 3.84 TB, SSD form factor: U.3, Read speed: 6800 MB/s, Write speed: 2600 MB/s, Component for: Server/workstation

Specifications

Hard drive
SSD capacity	3.84 TB
Memory type	3D TLC NAND
Performance
Windows operating systems supported	Yes
Linux operating systems supported	Yes
Interface	PCI Express 4.0
Component for	Server/workstation
NVMe	Yes
NVMe version	1.4b
SSD capacity	3.84 TB
Read speed	6800 MB/s
Write speed	2600 MB/s
Memory type	3D TLC NAND
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^17 bits read
Random write (4KB)	112000 IOPS
Random read (4KB)	1000000 IOPS
Mean time between failures (MTBF)	2500000 h
Write latency	10 µs
Read latency	80 µs
Data transmission
Read speed	6800 MB/s
Write speed	2600 MB/s
Random write (4KB)	112000 IOPS
Random read (4KB)	1000000 IOPS
Write latency	10 µs
Read latency	80 µs
Endurance
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^17 bits read
Mean time between failures (MTBF)	2500000 h
Features
Interface	PCI Express 4.0
Component for	Server/workstation
NVMe	Yes
NVMe version	1.4b
SSD capacity	3.84 TB
Windows operating systems supported	Yes
Read speed	6800 MB/s
Write speed	2600 MB/s
Linux operating systems supported	Yes
Memory type	3D TLC NAND
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^17 bits read
Random write (4KB)	112000 IOPS
Random read (4KB)	1000000 IOPS
Mean time between failures (MTBF)	2500000 h
Write latency	10 µs
Read latency	80 µs
SSD form factor	U.3
Power
Power consumption (idle)	8 W
Operating voltage	12 V

Design
Component for	Server/workstation
SSD form factor	U.3
Weight & dimensions
Width	69.8 mm
Weight	147.3 g
Height	15 mm
Depth	100.5 mm
System requirements
Windows operating systems supported	Yes
Linux operating systems supported	Yes
Operational conditions
Operating temperature (T-T)	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C
Technical details
Interface	PCI Express 4.0
Operating temperature (T-T)	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C
SSD form factor	U.3
Software
Windows operating systems supported	Yes
Linux operating systems supported	Yes
Other features
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^17 bits read

You may also be interested in

Compare Products
Product	Western Digital Ultrastar DC SN655 3.8... £547.06 £455.88	Popular HPE 1.92TB SATA 6G Mixed Use SFF SC Mu... £823.64 £686.37	New HPE 1.92TB SAS 12G Read Intensive SFF... £728.10 £606.75	Recommended HPE 1.92TB SAS 12G Mixed Use SFF BC Va... £795.11 £662.59	Hot Product HPE 1.92TB SATA 6G Mixed Use SFF BC Mu... £771.52 £642.93	Bestseller HPE 960GB SATA 6G Mixed Use SFF BC Mul... £441.10 £367.58
SKU	0TS2461	P18436-B21	P40507-B21	P40511-B21	P40504-B21	P40503-B21
Manufacturer	WESTERN DIGITAL	HPE	HPE	HPE	HPE	HPE
Interface	PCI Express 4.0	Serial ATA	SAS	SAS	Serial ATA	Serial ATA
Memory type	3D TLC NAND	MLC	TLC	N/A	N/A	N/A
SSD capacity	N/A	1200GB to 2000GB	1200GB to 2000GB	1200GB to 2000GB	1200GB to 2000GB	800GB to 1000GB
Component for	Server/workstation	Server	Server	Server/workstation	Server/workstation	Server/workstation
SSD form factor	U.3	2.5"	2.5"	2.5"	2.5"	2.5"