![WD Ultrastar DC HC550 18TB 3.5" SATA SE Hard Drive [0F38459]](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F51QsaMWdmnL.jpg&w=640&q=75)
WD Ultrastar DC HC550 18TB 3.5" SATA SE Hard Drive [0F38459]
WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage thats tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback.
WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage thats tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback.
WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage thats tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback.
WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage thats tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback.
in 55 offers
The lowest price for WD Ultrastar DC HC550 18TB 3.5" SATA SE Hard Drive [0F38459] right now is $771.99 at AliExpress.com - AliExpress-226247430, compared across 40 retailers.
The all-time low was $509.00 on 16 Mar 2026 — today's price is 52% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 27 Aug 2026.
Last updated at 27/08/2026 21:35:03
Western Digital Ultrastar DC HC550 18 TB Hard Drive - 3.5" Internal - SATA
Free delivery
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New HDD 18TB WD HC550 Server Enterprise Hard Disk 0 Power On WUH721818ALE6L4 18T Server Hard Drive
Free delivery
HDD 16TB Server Enterprise Hard Disk Drive WD Ultrastar DC HC550 Hard Disk WUH721816ALE6L4 16T for
Free delivery
Western Digital 16TB Ultrastar DC HC550 16000GB 512MB 7200RPM SATA ULTRA 512E SE NP3 DC HC550
Delivery between 2–11 Sept $12
Western Digital 18TB Ultrastar DC HC550 18000GB 512MB 7200RPM SATA ULTRA 512E SE NP3 DC HC550
Delivery between 2–11 Sept $12
WD Ultrastar DC HC550 16TB 3.5" SATA III 7200 RPM Enterprise Internal Hard Drive
Free delivery between 1–4 Sept
WD Ultrastar DC HC550 14TB 3.5" SATA III 7200 RPM 512MB Cache Enterprise Internal Hard Drive
Free delivery between 1–4 Sept
WD Ultrastar DC HC550 18TB 3.5" SAS 12Gb/s 7200 RPM Enterprise Internal Hard Drive
Free delivery between 1–4 Sept
"WD 16TB Ultrastar DC HC550 3.5"512e/4Kn SATA 7200RPM Hard Drive 0F38462 "
Delivery $12.99
WD 16TB 0F38462 Ultrastar DC HC550 3.5" 512e/4Kn SATA 7200RPM Hard Drive
originally posted on mindfactory.de
Very nice and quiet drive not silent but the most quiet enterprise drive that I have had, and according the general data very reliable drive with good performance.
originally posted on reichelt.com
Pros: fast reliable large diskCons: noisy and hot
originally posted on ebay.com
Works as expected no issues so far
| General | |
| Device Type | Hard drive - internal |
| Capacity | 18 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
Western Digital Ultrastar DC HC550 18 TB Hard Drive - 3.5" Internal - SATA
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
New HDD 18TB WD HC550 Server Enterprise Hard Disk 0 Power On WUH721818ALE6L4 18T Server Hard Drive
Free delivery
HDD 16TB Server Enterprise Hard Disk Drive WD Ultrastar DC HC550 Hard Disk WUH721816ALE6L4 16T for
Free delivery
Western Digital 16TB Ultrastar DC HC550 16000GB 512MB 7200RPM SATA ULTRA 512E SE NP3 DC HC550
Delivery between 2–11 Sept $12
Western Digital 18TB Ultrastar DC HC550 18000GB 512MB 7200RPM SATA ULTRA 512E SE NP3 DC HC550
Delivery between 2–11 Sept $12
Very nice and quiet drive not silent but the most quiet enterprise drive that I have had, and according the general data very reliable drive with good performance.
Pros: fast reliable large diskCons: noisy and hot
Works as expected no issues so far
| General | |
| Device Type | Hard drive - internal |
| Capacity | 18 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
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