What are the reliability specifications?

MTBF is 2 million hours, with power-on hours rated at 8760 per year. Unrecovered bit error rate is less than 1 sector in 10^17 bits read, including end-to-end data protection and patrol read with no performance impact.

What is the power consumption?

Idle power consumption is 3.9 watts, typical is 5.9 watts. This supports efficient operation in enterprise environments.

8NW1H - Dell 8NW1H LB406S 400GB SAS SSD

Name: Dell 8NW1H LB406S 400GB SAS SSD
Brand: Dell
SKU: 8NW1H

8NW1H - Dell 8NW1H LB406S 400GB SAS SSD | US IT Hardware

Product overview

The Dell LB406S, identified by SKU 8NW1H, is a 400GB SFF SAS SSD designed for enterprise applications. It features a 6Gb/s SAS host interface with dual full-duplex ports in a 2.5-inch form factor. User capacity is 400GB, supporting sector sizes of 512, 520, or 528 bytes per sector. Reliability includes an unrecovered bit error rate less than 1 sector in 10^17 bits read, end-to-end data protection, and patrol read with no performance impact. Power-on hours are rated for 8760 hours per year, with MTBF of 2 million hours. Physical dimensions are height max 15.0 mm, width max 70.1 mm, length max 100.45 mm, weight 0.238 Kg. Power consumption is 3.9 watts idle and 5.9 watts typical. Operating temperature range is 0 to 60°C, non-operating -40 to 85°C. Start-up time from power-on to ready is less than 15 seconds. It is ROHS compliant.

400GB capacity, 2.5-inch SFF
6Gb/s SAS, dual full-duplex ports
MTBF 2 million hours
UBER <1 in 10^17 bits read
Idle power 3.9 watts, typical 5.9 watts
0-60°C operating temperature

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Featuring

Start-up Time
Manufacturer part #	8NW1H
Brand	Dell
Condition	New
Model	LB406S
Series	Lightning Write-Intensive
Drive Type	Internal
Idle Power	3.9 watts
Form Factor	2.5-inch SFF
Patrol Read	No performance impact (automatic)
Product Line	Lightning
Product Type	Solid State Drive

Best for

Enterprise Servers
Suitable for servers accepting 2.5-inch SFF SAS drives, with 400GB capacity and 6Gb/s SAS interface.
High-Endurance Storage
Write-intensive design supports 8760 power-on hours per year and 2 million hours MTBF.
Data Centers
Operates in 0 to 60°C ambient, with dual full-duplex SAS ports for reliable connectivity.

Frequently asked questions

What is the capacity and form factor of the Dell LB406S 8NW1H?

The drive provides 400GB user capacity in a 2.5-inch SFF form factor. Physical dimensions are height max 15.0 mm, width max 70.1 mm, length max 100.45 mm, weight 0.238 Kg. It fits servers accepting small form factor SAS drives.

What interface does this SSD use?

Details

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SAS Enterprise SSDs 400GB Enterprise SSDs Dell Enterprise SSDs 2.5-inch Enterprise SSDs

MTBF	2 million hours
NAND Lithography	34nm
SSD Endurance DWPD	Enterprise Write Intensive / WI
Sequential Read Speed	460 MB/s
Sequential Write Speed	273 MB/s
Maximum Data Transfer Rate	6Gb/s

Host Interface	6Gb/s SAS
Interface Ports	Dual (2) full-duplex
Drive Interface Type	SAS

Dell 8NW1H LB406S 400GB SAS SSD

Product overview

Featuring

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Performance

Networking Ports & Interfaces

Dell 8NW1H LB406S 400GB SAS SSD

Product overview

Featuring

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

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Performance

Networking Ports & Interfaces