Images for illustrative purposes
<%=manufacture1 %> Logo FREE Delivery on orders over €250

0 Available to Ship
Restock 18-Aug-2026 Estimated, Out of Stock Prices are Estimated.

RRP €1024.58
686.00 Incl Vat
Bulk Pricing from €665.42 Bulk Pricing
Qty.
10
50
Price
€672.28
€665.42

Overview

Range/Series Overview


IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

The WD Ultrastar DC HA340 offers storage capabilities with a 12 TB capacity, suitable for data-intensive applications. Engineered for data centers, this internal hard drive operates at a spindle speed of 7200 rpm, ensuring fast data access and transfer rates up to 600 MBps. With an average latency of 4.16 ms, it enhances overall system responsiveness, enabling seamless multitask and quicker data retrieval.

Designed for reliability, this hard drive features technologies such as Rotational Vibration compensation and Dynamic fly height technology, which maintain performance in multi-drive environments. The WD Ultrastar DC HA340 ensures continuous operation with a MTBF of 2,000,000 hours, making it ideal for 24x7 deployment. It can withstand varying environmental conditions, with an operational temperature range from 5°C to 60°C, ensuring your data is protected in diverse climates.


Specification Summary

Product Description
WD Ultrastar DC HA340 WUS721212BLE604 - hard drive - Data Centre - 12 TB - SATA 6Gb/s
Type
Hard drive - internal
Capacity
12 TB
Form Factor
3.5"
Interface
SATA 6Gb/s
Data Transfer Rate
600 MBps
Buffer Size
512 MB
Spindle Speed
7200 rpm
Drive Class
Data Centre
Features
Advanced format 512e, 24x7 continuous operation, Rotational Vibration (RV) compensation technology, Dynamic fly height technology
Dimensions (WxDxH)
101.6 mm x 147 mm x 26.1 mm
Weight
750 g
Manufacturer Warranty
5-year warranty

Specifications

EAN / GTIN:
829686009295
General
Device Type
Hard drive - internal
Capacity
12 TB
Form Factor
3.5"
Interface
SATA 6Gb/s
Buffer Size
512 MB
Bytes per Sector
512
Features
Advanced format 512e, 24x7 continuous operation, Rotational Vibration (RV) compensation technology, Dynamic fly height technology
Width
101.6 mm
Depth
147 mm
Height
26.1 mm
Weight
750 g
Performance
Drive Class
Data Centre
Drive Transfer Rate
600 MBps (external)
Internal Data Rate
267 MBps
Average Latency
4.16 ms
Spindle Speed
7200 rpm
Reliability
MTBF
2,000,000 hours
24x7 Operation
Yes
Non-Recoverable Errors
1 per 10^15
Load / Unload Cycles
600,000
Expansion & Connectivity
Interfaces
1 x SATA 6 Gb/s
Compatible Bay
3.5"
Power
Power Consumption
9.2 Watt (operating) ¦ 8.4 Watt (idle)
Manufacturer Warranty
Service & Support
Limited warranty - 5 years
Environmental Parameters
Min Operating Temperature
5 °C
Max Operating Temperature
60 °C
Min Storage Temperature
-40 °C
Max Storage Temperature
70 °C
Shock Tolerance (operating)
70 g @ 2 ms half-sine wave
Shock Tolerance (non-operating)
250 g
Vibration Tolerance (operating)
0.67 g
Vibration Tolerance (non-operating)
1.04 g

Essential Bundles

Options


Reviews

Showcase