Western Digital

Western Digital WD30EFRX 3TB NAS Hard Drive

Name: Western Digital WD30EFRX 3TB NAS Hard Drive
Brand: Western Digital
SKU: WD30EFRX

MPN: WD30EFRX·By: Western Digital

Part #:WD30EFRXNewIn stock

Ships worldwide from the US.

Product overview

The Western Digital WD Red WD30EFRX is a 3TB SATA III 6Gbps hard drive designed for NAS environments. It features a 64MB DDR2 cache and Intellipower low-power spindle for efficient operation in multi-bay setups. With host to/from buffer transfer rates of 145MB/s, it supports reliable performance in RAID configurations such as RAID 5. The drive uses 1TB platters and operates at 5400 RPM, optimized for 24x7 use in home and small office NAS systems with up to 8 bays. NASware technology enhances compatibility with NAS devices. Operating temperature range is 0-70C, non-operating -40-70C, with MTBF of 1,000,000 hours. Standard 3.5-inch form factor with SATA data and power connections.

3TB NAS-optimized capacity
SATA 6Gb/s, 64MB DDR2 cache
145MB/s transfer rate
5400 RPM Intellipower spindle
1M hours MTBF
0-70C operating temperature

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Returns accepted within 90 days. Warranty terms vary by product - see our warranty & returns page, or contact US IT Hardware.

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Price on requestRequest a Quote

We'll confirm availability and pricing for WD30EFRX, usually within one business day.

Featuring

Manufacturer part #	WD30EFRX
Brand	Western Digital
Condition	New
Cache	64MB
Model	WD30EFRX
Capacity	3TB
Form Factor	3.5-inch
Product Line	WD Red
Product Type	NAS Hard Drive
Rotation Time	11.11 ms
Number Of Disks	3
Number Of Heads	6
Rotational Speed	5400 RPM
Buffer to Host Max	6 Gb/s
Load Unload Cycles	600,000
Power Required Idle	4.1 W
Power Required Seek	4.4 W
Power Required Spinup	1730 mA
Power Required Standby	0.6 W
Non Recoverable Read Errors	<1 in 10^14

Performance

MTBF	1,000,000 hours
Data Transfer Rate	145 MB/s
Average Rotational Latency	5.56 ms

Networking Ports & Interfaces

Interface	SATA 6 Gb/s
Disk Interface	Serial-ATA/600
Electrical Interface	SATA 600 - 6Gbps

Compatible systems

NAS-optimized drive

Western Digital NAS
Form factor: 3.5-inch
NAS compatibility confirmed

Best for

NAS Systems
Designed for 1 to 8 bay NAS with NASware firmware for optimized compatibility.
RAID Configurations
Tested in RAID 5 arrays, supports SATA 6Gb/s interface for multi-drive setups.
SOHO Environments
Intellipower spindle suits small office NAS with 24x7 operation capability.
Data Storage
3TB capacity with 64MB cache for home and small business file storage.

Frequently asked questions

What is the storage capacity of the WD30EFRX?

The WD Red WD30EFRX provides 3TB capacity using 1TB platters, suitable for NAS storage needs in 1-8 bay systems.

What interface does this drive use?

It features a SATA 6Gb/s interface with standard SATA data and power connections, plus 8 service pins for advanced settings.

What is the cache size?

The drive has 64MB DDR2 cache, supporting 145MB/s host to/from buffer transfer rates for NAS performance.

What is the spindle speed?

It operates at 5400 RPM class with Intellipower low-power spindle, designed for 24x7 NAS use.

What are the temperature specifications?

Operating temperature is 0-70C; non-operating is -40-70C, suitable for NAS environments.

Details

Shipping, warranty & returns

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We'll confirm availability and pricing for WD30EFRX, usually within one business day.