WD WD121KFBX
Red Pro 12TB 7200RPM 256MB 3.5" NAS Internal Hard Drive
Key facts
- Part number
- WD121KFBX
- Brand
- WD
- Category
- HDD
- Price
- AUD 699≈ USD 486 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
WD Red Pro drives are engineered to handle high-intensity workloads in 24×7 multi-user commercial and enterprise NAS environments. WD Red Pro drives deliver the performance, scalability and dependability businesses require to store, share and collaborate on large amounts of data in multi bay RAID-optimized NAS systems.
- 12TB Capacity
- For RAID-optimized NAS systems with unlimited # of bays
- Rated for 550TB/year workloads and up to 2.5M hours MTBF
- Ideal for Multimedia Creative Pros
- Medium to Large Businesses
- Commercial and Enterprise NAS systems
- Form Factor 3.5"
- Rotation Speed 7200
- SATA 6Gb/s
- 5 Year Warranty
Specifications
Technical Details
- Model
- WD Red Pro
- Platform
- Internal
- Classification
- Enterprise
- Capacity
- 12.0 TB
- Rotation Speed (RPM)
- 7200
- Speed (Max)
- 6 Gb/s
- Form Factor
- 3.5"
- Interface
- SATA 6 Gb/s
- Cache
- 256 MB
- MTBF (Hours)
- 2,000,000
- Unit Dimensions (W x H x D mm)
- 147 x 101.6 x 26.1 mm
- Weight (Kg)
- 0.66 Kg
- Warranty
- 5 years
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 699≈ USD 486
- Oct 2026
- Lowest recorded
- AUD 699≈ USD 486
- Highest recorded
- AUD 699≈ USD 486
- Recorded
- 2026
- 1 price point
AUD 699 rrp, recorded
Buy or sell WD WD121KFBX
Buying WD HDDs
Looking to buy the WD WD121KFBX or a compatible HDD? Prology supplies new, refurbished and used WD HDDs in Australia and the United States. Send the part number and quantity for a firm price.
Selling WD HDDs
Have a spare or decommissioned WD121KFBX? Prology buys used and surplus WD HDDs — single units or whole lots — and replies with an offer within 1 business day. Sell your WD121KFBX.
- What is the WD WD121KFBX?
- The WD WD121KFBX is a WD HDD – Red Pro 12TB 7200RPM 256MB 3.5" NAS Internal Hard Drive.
- How much does the WD WD121KFBX cost?
- The reference price on record is AUD 699 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the WD WD121KFBX?
- It is not listed on the Prology store yet. Prology sources WD HDDs on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used WD WD121KFBX?
- Yes. Prology buys used and surplus WD HDDs, including the WD121KFBX. Get an offer — sell outright or trade in against your next order.
Request a quote for WD121KFBX
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.