Designed to meet the reliability, endurance, and performance requirements of 24/7 storage in small- and medium-sized business storage systems, the 6TB HAT3300 Plus Series SATA III 3.5" Internal NAS HDD from Synology delivers NAS-class reliability to ensure consistent performance in high-uptime and multi-user environments. The HAT3300 Plus has passed 300,000 hours of testing, has a Mean Time to Failure (MTTF) rating of 1 million hours, and a yearly workload rating of 180TB. Also featured is a storage capacity of 6TB, a SATA III 6 Gb/s interface, a 256MB cache, and a rotational speed of 5400 rpm, all of which help to ensure uninterrupted data transfers with sustained speeds of up to 202 MB/s.

6TB Storage Capacity    3.5" Form Factor    SATA III 6 Gb/s Interface    256MB Cache    5400 rpm    Up to 202 MB/s Sustained Transfer Rate    1 Million Hours MTBF    180TB Yearly Workload Rating    Air Sealed

Backed by 1 million hours MTBF and 180TB/year workload rating.

Stringent validation and up to 300,000 hours of testing ensure reliability in Synology systems.

Firmware updates can be performed directly in Synology DSM.

Conventional magnetic recording (CMR) technology offers consistent performance.

Synology Plus Series HDDs are backed by a 1 million hour Mean Time Between Failures (MTBF) rating and 180TB per year workload rating, which is up to three times the limit of conventional desktop hard drives. Over 300,000 hours of compatibility and stress testing ensure smooth operation even under multi-user workloads.

Users are automatically notified when firmware updates become available for Synology Plus Series HDDs and can update drives seamlessly from DiskStation Manager (DSM) on their Synology storage system, eliminating the need for third-party tools and disk removal for firmware updates.

Related Questions and Answers

Q: 1. What is the firmware on the 6TB drives?

A: We do not have information about which firmware is installed into the Seagate 6TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD (CMR) BH #SEST6000NT01.

Q: 2. How many hours are on these used drives?

A: This listing is for a new Seagate 22TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD. All of the items on our site are new unless marked otherwise.

Q: 3. What's the warranty on these?

A: The Synology HAT5300 SATA III 3.5" Internal Enterprise HDD comes with a 5-year limited manufacturer's warranty.

Q: 4. what is a 4tb model number?

A: The model number for the WD 4TB Red Plus 5400 rpm SATA III 3.5" Internal NAS HDD (BH #WE40EFPXSPC6) is WD40EFPX-SPC6CN0.

Q: 5. Can this work as an internal drive on a Dell Precision Workstation 3620?

A: The Seagate 16TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD (CMR), BH #SEST16000NT1, is not compatible with your desktop. The Dell Precision Workstation 3620 supports up to 2TB of storage. https://bhpho.to/3SJ5vn2

Q: 6. will they work on a synology DS218+ two bay nas ?

A: The WD 12TB WD120EFBX Red Plus SATA III 3.5" Internal NAS HDD (CMR, Retail) BH #WEDBC9V012H1 is designed for use in NAS.

Q: 7. will they work on a synology DS923+ two bay nas ?

A: The WD 12TB WD120EFBX Red Plus SATA III 3.5" Internal NAS HDD (CMR, Retail) BH #WEDBC9V012H1 can be used in a DS923+.

Q: 8. Hi, I would like to ask who makes these drives for Synology? thanks

A: Synology may contract a multitude of companies to build custom storage, we are not informed of the sub manufacturers of the parts inside.

Q: 9. The Heading is for 48TB, but the Overview says "the 24TB IronWolf Pro 7200". Could you please check?

A: The Seagate IRONWLF PRO 48TB 3.5" 7200RPM SATA HDD, B&H # SEST24000N2K, is a kit that includes two Seagate 24TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDDs, B&H # SEST24000NT2.

Q: 10. Will this work on synology DS423+?

A: Yes, the WD 12TB Red Plus 7200 rpm SATA III 3.5" Internal NAS HDD is compatible with the Synology DiskStation DS423+ 4-Bay NAS Enclosure.