Western Digital
HDD
18TB
In Stock
Western Digital Ultrastar DC HC550 Enterprise Hard Drive 18TB (3.5" SATA 6Gbps, SAS 12Gbps, 7200RPM, 512MB Cache)
3.7(183)
£525.00
+9.4%
Western Digital Ultrastar DC HC550 Enterprise Hard Drive 18TB (3.5" SATA 6Gbps has risen 9.4% over the last 30 days, currently at £525.00.
Price last checked:
Form Factor: 3.5-inch
Interface: Serial ATA
Price/TB: £29.17
- The Ultrastar DC HC550 hard drive from Western Digital offers a very high storage capacity, reducing your operating costs and enabling more value in your data center
- The internal HDD has security and encryption features that protect data from unauthorized access and is available in SED versions with SATA and SAS
- With a very high capacity and reliability of an estimated MTBF of 2.5 million hours, the 18 TB internal hard drive is ideal for object storage applications
- HelioSeal technology forms the basis for Western Digital's high-capacity hard drives and is the sixth generation of HelioSeal products
- Contents Ultrastar DC HC550 Enterprise hard drive 18 TB (3.5”, SATA 6 Gbit/s, SAS 12 Gbit/s, 7200 rpm, 512 MB cache)
About This Product
The Western Digital Ultrastar DC HC550 Enterprise Hard Drive is a 3.5-inch, 18TB hard disk drive with a SATA 6Gbps interface and 7200RPM spin speed, also compatible with SAS 12Gbps. It features a 512MB cache and utilises HelioSeal technology, providing a high-capacity storage solution with an estimated MTBF of 2.5 million hours. This drive is suitable for data centers and object storage applications, particularly for users requiring high storage capacity and reliability, such as enterprise bu...
Price rising
Western Digital Ultrastar DC HC550 Enterprise Hard Drive 18TB (3.5" SATA 6Gbps has increased 9.4% over the last 30 days to £525.00. The 30-day average is £496.07. If you need this product soon, buying before further increases may be worthwhile.
Price History
Current Price£525.00
Average Price£496.07
Lowest Price£480.00
Highest Price£525.00
Price Trend (30d)
+9.4%
Historical Prices
| Date | Price | Change |
|---|---|---|
| 19 Jul 2026, 21:56 | £525.00 | No change |
| 18 Jul 2026, 21:57 | £525.00 | No change |
| 16 Jul 2026, 21:56 | £525.00 | No change |
| 14 Jul 2026, 05:48 | £525.00 | No change |
| 7 Jul 2026, 06:13 | £525.00 | +£45.00 (+9.4%) |
| 30 Jun 2026, 06:00 | £480.00 | No change |
| 28 Jun 2026, 21:56 | £480.00 | No change |
| 27 Jun 2026, 21:55 | £480.00 | No change |
| 26 Jun 2026, 21:54 | £480.00 | No change |
| 25 Jun 2026, 21:56 | £480.00 | No change |
