Seagate ST20000NM007D
Exos X20 - Hard drive - 20 TB - internal - SATA 6Gb/s - 7200 rpm - buffer: 256
Key facts
- Part number
- ST20000NM007D
- Brand
- Seagate
- Category
- HDD
- Price
- AUD 1,033.56≈ USD 719 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
Seagate Exos X20 ENTERPRISE 512E/4KN INTERNAL 3.5' SATA DRIVE, 20TB, 6GB/S, 7200RPM, 5YR WTY
Scalable hyperscale applications/cloud data centers
Massive scale-out data centers
Big data applications
High-capacity density RAID storage
Mainstream enterprise external storage arrays
Distributed file systems, including Hadoop and Ceph
Enterprise backup and restore—D2D, virtual tape
Centralized surveillance
Specifications
Capacity 20 TB
Helium Sealed-Drive Design Yes
SuperParity Yes
Low Halogen Yes
PowerChoice™ Technology Yes
PowerBalance Technology Yes
Cache, Multi-segmented (MB) 256
Mean Time Between Failures (MTBF, hours) 2,500,000
Reliability Rating @ Full 24×7 Operation (AFR) 0.35%
Nonrecoverable Read Errors per Bits Read 1 sector per 10E15
Power-On Hours per Year 8,760
512e Sector Size (Bytes per Sector) 512
4Kn Sector Size (Bytes per Sector)
4096
Warranty, Limited (years) 5
Spindle Speed (RPM) 7,200
Height (in/mm, max) 1.028 in/26.11 mm
Width (in/mm, max) 4.01 in/101.85 mm
Depth (in/mm, max) 5.787 in/147 mm
Weight (lb/g) 620 g/1.37 lb
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 1,033.56≈ USD 719
- Oct 2026
- Lowest recorded
- AUD 1,033.56≈ USD 719
- Highest recorded
- AUD 1,033.56≈ USD 719
- Recorded
- 2026
- 1 price point
AUD 1,033.56 rrp, recorded
Buy or sell Seagate ST20000NM007D
Buying Seagate HDDs
Looking to buy the Seagate ST20000NM007D or a compatible HDD? Prology supplies new, refurbished and used Seagate HDDs in Australia and the United States. Send the part number and quantity for a firm price.
Selling Seagate HDDs
Have a spare or decommissioned ST20000NM007D? Prology buys used and surplus Seagate HDDs — single units or whole lots — and replies with an offer within 1 business day. Sell your ST20000NM007D.
- What is the Seagate ST20000NM007D?
- The Seagate ST20000NM007D is a Seagate HDD – Exos X20 - Hard drive - 20 TB - internal - SATA 6Gb/s - 7200 rpm - buffer: 256 MB.
- How much does the Seagate ST20000NM007D cost?
- The reference price on record is AUD 1,033.56 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the Seagate ST20000NM007D?
- It is not listed on the Prology store yet. Prology sources Seagate 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 Seagate ST20000NM007D?
- Yes. Prology buys used and surplus Seagate HDDs, including the ST20000NM007D. Get an offer — sell outright or trade in against your next order.
Request a quote for ST20000NM007D
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.