WDS100T1R0A WD Red SA500 NAS 1TB SATA 2.5" Server SSD

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Product line:

Red SA500 NAS

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€546.19

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Happyware Article Number:

SH929624-747322

Manufacturer Number:

WDS100T1R0A

Brand:

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

WDS100T1R0A

High-Performance 2.5in SATA NAS SSD engineered for 24x7 arrays with the WDS100T1R0A

WDS100T1R0A is a WD Red SA500 NAS Series 1TB internal SSD designed for always-on SMB/SoHo NAS and compact server platforms where SATA 6Gb/s bays must deliver consistent latency under RAID workloads. Built on 3D NAND TLC, it targets boot, cache, and read-heavy application volumes that benefit from fast random access without the thermal and power overhead of larger NVMe designs.

In mixed NAS environments, WDS100T1R0A aligns well with modern CPU platforms by keeping storage I/O predictable while preserving PCIe lanes for NICs, HBAs, and accelerator-class expansion. Sequential throughput up to 560MB/s read and 530MB/s write supports fast rebuild staging and responsive shared services, while up to 95K/85K 4K IOPS helps absorb metadata and small-block activity common to file services and container host OS volumes. Endurance of 600 TBW with a 5-year DWPD profile supports sustained duty cycles, and low power draw (0.056W idle, 3.75W active) suits edge and branch systems that run continuously with constrained cooling.

Why Choose the WDS100T1R0A?

WDS100T1R0A provides an efficient density-to-performance ratio for SATA-based NAS nodes, enabling predictable boot and cache behavior across multi-drive RAID sets while maintaining enterprise-friendly operational stability. Its 24x7 rating and endurance characteristics make it straightforward to scale across identical bays for standardized deployments and simplified spares management.

WD designs the Red SA500 portfolio around NAS-specific reliability expectations, focusing on consistent QoS, validated 24x7 operation, and compatibility with common enclosure and controller behaviors. With a 2.0M hour MTBF/MTTF and broad regulatory certifications, WDS100T1R0A supports procurement and compliance requirements for modern data centre and edge standards.

Key Applications:

NAS boot volumes and OS mirroring
Read-heavy application storage
SSD caching tiers for RAID arrays
Edge and branch always-on infrastructure
Virtualization host OS/datastores (SATA)

At Happyware - Server Hardware you benefit from Bulk Order Discount options when standardizing WDS100T1R0A across multiple NAS nodes, and you can extend the warranty up to 6 years to align lifecycle coverage with your storage refresh plans.

Technical details of WDS100T1R0A

Capacity:

1TB

Form Factor:

2.5"

Interface:

SATA

Speed Reading:

560MB/s

Speed Writing:

530MB/s

Total Bytes Written (TBW):

600TB

Drive Writes Per Day (DWPD):

0.3288

Suitability:

Server

Mean Time Between Failures (MTBF):

2000000

Special features:

3D NAND Technology SSD suitable for continuous operation (24/7)

Power Consumption Operation:

3.75W

Certificates:

FCC UL BSMI VCCI KC Morocco TUV

Recording Process:

3D-NAND TLC

Height:

70mm

How long is the Warranty and how you can get technical support for WDS100T1R0A

Warranty:	12 months (part)
RMA Url:	https://support-de.wd.com/app/rmastatus/
Description:	The item must be returned first for evaluation; if deemed defective, a replacement will be shipped. No guaranteed delivery times are offered