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

Name: Western Digital Ultrastar DC SN655 3.84 TB U.3 PCI Express 4.0 NVMe 3D TLC NAND
Brand: Western Digital
SKU: 0TS2461
Price: 1362.78 GBP
Availability: InStock

SKU

0TS2461

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Special Price £1,135.65 £1,362.78 Regular Price £1,224.97 £1,469.96

In stock

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

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	Y
Product Family	Ultrastar
Meta Description	Western Digital Ultrastar DC SN655, 3.84 TB, U.3, 6800 MB/s

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

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SKU	0TS2461	MZQLB7T6HMLA-00007	MZWLJ7T6HALA-00007	MZWLR3T8HBLS-00007	MTFDDAK3T8TGA-1BC1ZABYYR	MZWLO7T6HBLA-00A07
Manufacturer	Western Digital	Samsung	Samsung	Samsung	Micron	Samsung
Categories	N/A	N/A	N/A	N/A	N/A	N/A
Interface	PCI Express 4.0	PCI Express 3.0	PCI Express 4.0	PCI Express 4.0	Serial ATA III	PCI Express 5.0
Memory type	3D TLC NAND	V-NAND MLC	N/A	V-NAND	3D TLC NAND	V-NAND
Component for	Server/workstation	Server/workstation	Server/workstation	Server/workstation	Notebook	Server/workstation
SSD form factor	U.3	2.5"	2.5"	2.5"	2.5"	2.5"