Is WD121KRYZ genuine and is the warranty intact?

Yes. Supplied new and unopened, so the manufacturer warranty and firmware update path stay supported. No grey-market stock and no refurbished units sold as new.

Will WD121KRYZ work in my server?

Send us the server model or service tag and we will confirm before you order. Part numbers alone do not always settle it — firmware revision and platform generation matter, and this is the check that prevents a return.

Do you accept purchase orders and quote at volume?

Yes. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.

WD121KRYZ — Western Digital Gold 12TB 7200RPM SATA 3.5-Inch Hard Drive

Name: WD121KRYZ — Western Digital Gold 12TB 7200RPM SATA 3.5-Inch Hard Drive
Brand: Western Digital
SKU: WD121KRYZ
Availability: InStock

MPN: WD121KRYZ|By: Western Digital

In Stockships worldwide

Condition:: New — authorized channel
Warranty:: Full manufacturer warranty

Prefer your own inbox? Email us about this part

Have questions?

Talk to a hardware specialist.

WhatsApp Email

Bulk order? Request volume pricing

Product overview

WD121KRYZ is a Western Digital Gold 12TB 7200RPM SATA 3.5-Inch hard Drive. Replacing a failed drive means matching interface, form factor and firmware to the backplane it is going into; this is a SATA unit. Send us the server model and we will confirm the fit rather than leave you to check it.

Send the quantity you need and we will come back within 48 business hours with availability confirmed, not estimated.

Featuring

Capacity: 12TB
Manufacturer: Western Digital

Interfaces / Ports

Drive Interface: SATA

Physical characteristics

Form Factor: 3.5-Inch
Product Type: Server Hard Drives

Expedited shipping options are available — rates confirmed with your quote.
Purchase orders accepted from qualified institutions.
Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.

Published specifications for WD121KRYZ. Anything not listed here we will confirm against the manufacturer's documentation before quoting — we would rather answer the question than let you assume.

Where the Western Digital WD121KRYZ is deployed

Like-for-like replacement of WD121KRYZ in an existing system
Capacity or port expansion within a deployed platform
Holding a spare against a production system with no maintenance window

Questions buyers ask about this part

Is WD121KRYZ genuine and is the warranty intact?: Yes. Supplied new and unopened, so the manufacturer warranty and firmware update path stay supported. No grey-market stock and no refurbished units sold as new.
Will WD121KRYZ work in my server?: Send us the server model or service tag and we will confirm before you order. Part numbers alone do not always settle it — firmware revision and platform generation matter, and this is the check that prevents a return.
Do you accept purchase orders and quote at volume?: Yes. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.

Compare other Server Hard Drives we stock

Seagate Exos X18 12TB 7200RPM SAS 12Gb/s 512e 3.5-inch Enterprise Hard Drive Toshiba MG09 16TB 7200RPM SATA 6Gb/s 512e 3.5-inch Enterprise Hard Drive Hitachi HGST Ultrastar He10 8TB 7200 RPM 12Gb/s SAS 512e 3.5"-inch Enterprise Hard Drive Dell 4TB 7200RPM 12Gb/s SAS 512e 3.5-inch Hot-Plug Nearline PowerEdge Hard Drive HPE 4TB 7200RPM 12Gb/s SAS 512e 3.5-inch LFF Smart Carrier Midline ProLiant Hard Drive HP 2TB 7200RPM 6Gb/s SAS 512n 3.5-inch LFF Smart Carrier Midline ProLiant Gen8 Hard Drive

Browse all Server Hard Drives or everything we stock from Western Digital.