Seagate ST6000NM0235 6TB SATA Enterprise HDD front view Seagate ST6000NM0235 6TB SATA Enterprise HDD front view
Seagate ST6000NM0235 6TB SATA Enterprise HDD front view

Seagate

Seagate ST6000NM0235 – 6TB | SATA 6Gb/s | 7200RPM | 3.5" | Enterprise HDD

$159.95

Brand New, Factory Sealed | In Stock | Bulk Orders Available

The ST6000NM0235 is a 6TB SATA 6Gb/s hard drive featuring 7200RPM, 256MB cache, and 8.5ms seek time in a 3.5" form factor. Built for mid-2010s enterprise systems, it is ideal for data center storage arrays, RAID configurations, and 24/7 server operations. Compatible with SATA 6Gb/s controllers and most server platforms including Dell PowerEdge, HP ProLiant, and Supermicro systems. Engineered with CMR technology and 2 million hour MTBF for continuous operation in demanding enterprise environments.

All products from Anand International ship brand new and factory sealed. Volume and B2B pricing available for qualified buyers.
Specifications
  • Manufacturer: Seagate
  • Model: ST6000NM0235
  • Capacity: 6TB
  • Interface: SATA 6Gb/s
  • Spindle Speed: 7200RPM
  • Cache: 256MB
  • Form Factor: 3.5 inch
  • Seek Time: 8.5ms
  • Latency: 4.16ms
  • MTBF: 2,000,000 hours
  • Drive Type: Enterprise Capacity
  • Warranty: 90 days
  • Shipping: Free domestic US shipping
  • Condition: Brand New, Factory Sealed
Product Features
  • 6TB storage capacity with 512N sector format for demanding storage workloads
  • SATA 6Gb/s interface with maximum 600MB/s transfer rate
  • 7200RPM spindle speed for fast data access
  • 256MB multi-segmented cache buffer
  • CMR perpendicular recording technology
  • Enterprise-grade 2 million hour MTBF rating
  • PowerChoice technology for energy efficiency
  • Advanced error correction and data integrity features
  • Direct replacement for legacy systems requiring SATA connectivity
  • 90-day Anand International warranty on all legacy stock
  • Free domestic US shipping included
  • Volume and B2B pricing available for qualified buyers
Compatibility

Compatible with SATA 6Gb/s controllers, enterprise servers from Dell, HP, Supermicro, and most RAID systems supporting 3.5" drives. Not compatible with SAS-only systems or controllers requiring SED encryption features.
Shipping & Returns
  • Free Shipping: We currently offer free Economy Shipping within the continental U.S. with no minimum order required. Expedited shipping is available at standard carrier rates.
  • Same-Day Shipping: Order placed before 2PM PST will ship the same day. Orders received after this time will ship the following business day.
  • Hassle-Free Returns: If you're not completely satisfied with your purchase, simply return it within 10 days for a hassle-free refund or exchange.

6TB SATA 6Gb/s 7200RPM Enterprise Grade Factory Sealed

Why the ST6000NM0235 is the right Enterprise HDD

The Seagate Enterprise Capacity 3.5" ST6000NM0235 represents mid-2010s enterprise storage technology optimized for bulk data applications. With 6TB capacity, 7200RPM performance, and 256MB cache, it delivers reliable 24/7 operation in data centers. Its CMR recording technology and 2 million hour MTBF ensure data integrity in demanding server environments. The drive supports 550TB/year workloads—10X that of desktop drives—making it ideal for enterprise storage arrays and RAID configurations.

High-Density Enterprise Storage

6TB capacity in standard 3.5" form factor maximizes rack density. Ideal for storage arrays, NAS systems, and bulk data repositories requiring high-capacity drives.

7200RPM Performance Class

7200RPM spindle speed with 256MB cache delivers fast data access for enterprise workloads. Suitable for applications requiring quick file transfers and database operations.

Enterprise-Grade Reliability

2 million hour MTBF rating and 550TB/year workload support designed for 24/7 data center operations. Advanced error correction ensures data integrity in mission-critical environments.

SATA 6Gb/s Interface

Standard SATA 6Gb/s connectivity ensures broad compatibility with server platforms, RAID controllers, and storage enclosures. Maximum sustained transfer rate of 205MB/s.

New Old Stock with 90-Day Warranty

Available as brand new, factory sealed old stock units from Anand International with a 90-day warranty. Ideal for legacy system maintenance, vintage computing restoration, and hard-to-find replacement needs.

Frequently Asked Questions

Frequently asked questions for SATA, including information on usage, configuration, and compatibility.

1. What is a SATA hard drive used for?

A SATA (Serial ATA) hard drive is used in desktops, laptops, servers, and NAS systems for data storage. It’s the most common hard drive type, offering a balance of speed, affordability, and wide compatibility.
2. What’s the difference between SATA I, II, and III?

The difference is speed. SATA I supports up to 1.5 Gb/s (150 MB/s), SATA II up to 3 Gb/s (300 MB/s), and SATA III up to 6 Gb/s (600 MB/s). Most modern drives use SATA III but remain backward compatible with older versions.
3. Are SATA hard drives compatible with older systems?

Yes. SATA drives are backward compatible, meaning a SATA III drive can work on a SATA II or I port, though performance will be limited to the slower speed of the system.
4. What’s the maximum capacity of a SATA hard drive?

SATA hard drives come in a wide range of capacities, from 500GB to over 20TB. This makes them suitable for everything from basic desktop use to large-scale data storage and backup.
5. Can I use a SATA hard drive in RAID or NAS systems?

Yes. SATA drives support RAID configurations and can be used in NAS systems. For higher reliability, enterprise-grade SATA models such as NAS, surveillance, or data-center drives are recommended.
6. What is the difference between a 2.5" and a 3.5" SATA hard drive?

2.5" SATA drives are smaller and commonly used in laptops or compact systems, while 3.5" SATA drives are larger and primarily used in desktops, servers, and NAS devices.
7. How do SATA hard drives compare to SSDs?

Both use the SATA interface, but HDDs store data on spinning disks while SSDs use flash memory. SSDs are much faster, but SATA HDDs remain more affordable for high-capacity storage.