Western Digital Data Center Drives
Large capacity HDDs and high performance SSDs to support your data center needs

3.5-inch SATA Data Center Hard Disk Drives (HDD)

Ultrastar DC HA210

Up to 2TB capacity in a standard 3.5-inch form factor
Enhanced RAFF anti-vibration technology for robust performance in multi-drive environments
Reliable, field-proven design
SATA 6Gb/s with 512-byte (512n) supportd legacy enterprise applications

Ultrastar DC HC310

4TB/6TB capacity points support both OEM & cloud deployments
Leverages common hardware & firmware to minimize redundant testing needs
Sustained transfer rate up to 262MB/s
Advanced Format 4K and 512e format
Self-Encrypting Drive options

Ultrastar DC HC320

8TB capacity points support both OEM & cloud deployments
Leverages common hardware & firmware to minimize redundant testing needs
Sustained transfer rate up to 262MB/s
Advanced Format 4K and 512e format
Self-Encrypting Drive options

Ultrastar DC HC330

10TB capacity points support both OEM & cloud deployments
Leverages common hardware & firmware to minimize redundant testing needs
Sustained transfer rate up to 262MB/s
Advanced Format 4K and 512e format
Self-Encrypting Drive options

Ultrastar DC HC510

10TB capacity in a standard 3.5-inch form factor
PMR technology works with all capacity enterprise applications & environments
Reliable, field-proven, 3rd generation design
Superior power efficiency (Watts/TB)
SATA 6Gb/s and SAS 12Gb/s
Instant Secure Erase (ISE) & Self-Encrypting Drive (SED) options

Ultrastar DC HC520

12TB capacity in a standard 3.5-inch form factor
PMR technology works with all capacity enterprise applications & environments
Reliable, field-proven, 4th generation design
Outstanding power efficiency (Watts/TB)
Instant Secure Erase (ISE) & Self-Encrypting Drive (SED) options
Advanced Format 4Kn and 512e models

Ultrastar DC HC530

14TB capacity in a standard 3.5-inch form factor
CMR technology works seamlessly in capacity enterprise applications and environments
Reliable, field-proven, 5th generation design
HelioSeal design delivers outstanding power efficiency (Watts/TB)
TDMR and improved dual-stage microactuator provide optimal head positioning and rotational vibration robustness
Self-Encrypting Drive options

Ultrastar DC HC550

18/16TB capacity in a standard 3.5-inch form factor
CMR technology works with all capacity enterprise applications & environments
Reliable, field-proven, 6th generation design
Industry’s first HDD with Energy-Assisted Magnetic Recording technology
Industry’s first Triple Stage Actuator
HelioSeal design delivers outstanding power efficiency
Self-Encrypting Drive Options

Ultrastar DC HC560

20TB capacity in a standard 3.5-inch form factor
ePMR & CMR technology works with all capacity enterprise applications & environments
OptiNAND for highest capacities
Reliable, field-proven, 7th generation HelioSeal design delivers outstanding power efficiency
Industry-leading HDD technologies; OptiNAND, EAMR, TSA, HelioSeal
Self-Encrypting Drive (SED) options

2.5-inch / 7mm SATA Data Center Solid State Drives (SSD)

Ultrastar DC SA210

Enterprise-grade SATA 6Gb/s SSD designed specifically for boot & edge applications
Capacity points of 120GB to 1.92TB in a 7mm 2.5-inch form factor
2 million hours MTBF
Self-encrypting with TCG OPAL 2.01 SSC security protocol support and Instant Secure Erase

Ultrastar DC SN640

Western Digital NVMe 1.3c compliant controller; PCIe Gen3.1x4
Western Digital BiCS4 96L 3D TLC NAND
Secure Erase (SE), Instant Secure Erase (ISE), TCG Ruby
Optimized for performance and latency consistency on mixed used workloads
6x read performance improvement over SATA SSDs

Ultrastar DC SN840

Western Digital dual-port NVMe 1.3c compliant controller; PCIe 3.1
Western Digital 96-Layer 3D TLC NAND
1 and 3 DW/D
Up to RR = 780K IOPS, RW = 257K IOPS, Mixed Random 70/30 Read/Write = 503K IOPS
Secure Erase (SE) and Instant Secure Erase (ISE), TCG Ruby, FIPS 140-2 validation (forthcoming)

Ultrastar DC ZN540

Western Digital dual-port NVMe 1.3c compliant controller
Up to 4x performance improvement and up to 2.5x Quality of Service (QoS) improvement over conventional SSDs
Open-source support and documentation available at zonedstorage.io

M.2 2280 SATA Data Center Solid State Drives (SSD)

Ultrastar DC SA210

Enterprise-grade SATA 6Gb/s SSD designed specifically for boot & edge applications
Capacity points of 120GB to 1.92TB in a M.2 2280 form factor
2 million hours MTBF
Self-encrypting with TCG OPAL 2.01 SSC security protocol support and Instant Secure Erase