Western Digital Ultrastar C10K1800 900GB 10K RPM SAS 12Gb/s 2.5-inch Enterprise HDD

Western Digital Ultrastar C10K1800 900GB 10K RPM SAS 12Gb/s 2.5-inch Enterprise HDD

Brand: Western Digital | Category: Enterprise HDDs

SKU: HUC101890CS4204 | Part #: HUC101890CS4204 | MPN: HUC101890CS4204

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About the Western Digital Ultrastar C10K1800 900GB 10K RPM SAS 12Gb/s 2.5-inch Enterprise HDD

The WD Ultrastar C10K1800 900GB 2.5-inch SAS 12Gb/s HDD (HUC101890CS4204) spins at 10K RPM for latency-sensitive, read-intensive enterprise workloads in space-constrained bays.

At a glance — key specifications

Capacity900 GB
Form Factor2.5-INCH
ProtocolSAS
WorkloadRead Intensive
Part NumberHUC101890CS4204
ManufacturerWestern Digital
EnduranceEnterprise (high DWPD)
Power Loss ProtectionYes (PLP capacitors)
Support5-year limited or specified TBW

Perfect for

  • Tier-0 database storage (Oracle, SQL Server, PostgreSQL)
  • AI / ML training and inference data lakes
  • Hyperconverged storage tiers
  • Object storage and Ceph clusters
  • VDI boot tiers and tier-1 virtualisation

Frequently asked questions

What workloads is the Western Digital Ultrastar C10K1800 900GB 10K RPM SAS 12Gb/s 2.5-inch Enterprise HDD designed for?

Enterprise mixed-use and ri workloads — including transactional databases, AI inference data, virtualisation, hyperconverged storage, and analytics. Endurance is rated for continuous operation, not consumer-style burst use.

Will this SSD work in my Dell / HPE / Lenovo server?

Most enterprise SSDs ship in vendor-branded variants tied to a server QVL. Share your server model and we will quote the correctly-branded SKU (Dell-HPE-Lenovo-) so support and firmware update tooling work without complaints.

Request a quote for the Western Digital Ultrastar C10K1800 900GB 10K RPM SAS 12Gb/s 2.5-inch Enterprise HDD

Submit your quantity, destination country, and required lead time below. Our pre-sales team responds within 48 hours with confirmed competitive quoting, availability, and matching support contract options.

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Technical Specifications

BrandWestern Digital
CategoryEnterprise HDDs
SKUHUC101890CS4204
Part NumberHUC101890CS4204
ConditionNew
Capacity900 GB
Form Factor2.5-INCH
ProtocolSAS
WorkloadRead Intensive
EnduranceEnterprise (high DWPD)
Power Loss ProtectionYes (PLP capacitors)

Frequently Asked Questions about Western Digital Ultrastar C10K1800 900GB 10K RPM SAS 12Gb/s 2.5-inch Enterprise HDD

What workloads is the HGST Ultrastar C10K1800 900GB 10K RPM SAS 12Gb/s 2.5-inch Enterprise HDD designed for?

Enterprise mixed-use and ri workloads — including transactional databases, AI inference data, virtualisation, hyperconverged storage, and analytics. Endurance is rated for continuous operation, not consumer-style burst use.

How do I get a quote for a bulk order?

Use the RFQ form on this page with your quantity and destination. For larger and project-scale orders we engage the vendor directly to prepare a tailored quote, and our pre-sales team follows up with a vendor-confirmed quote.