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Seagate Constellation ES.3 ST2000NM0023 2 TB
SAS

Photos - Hard Drive Seagate Constellation ES.3 ST2000NM0023 2 TB SAS
Outdated Product
1 699 
Reliable 3TB internal enterprise-class hard drive from the Seagate Constellation ES.3 3.5" HDD line of 8 models ranging from 1TB to 4TB. This family includes high-quality server drives that are designed and firmware optimized for long-term storage tasks in NAS-arrays and servers with up to 16 HDDs Designed to work in RAID-arrays of the second tier of large data centers Uses SAS as the connection interface, so the Seagate Constellation ES.3 ST2000NM0023 hard drive cannot be installed standard desktop and office PCs Can be installed in hot-swappable SAS or SAS/SATA cages or connected to the controller with an SFF-8482 cable The classic CMR magnetic recording method provides high read/write speeds, and the magnetic platters rotate at 7200 rpm / min, which reduces the access time.The manufactu...rer claims the best in its M-class rotational vibration tolerance for consistent performance in multi-drive arrays. With the proper level of cooling, it can be operated 24/7. The drive's firmware is optimized for operation in RAID arrays and supports technology that prevents the device from falling out of the array.
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Seagate ST2000NM0023
Placement
built-in
Type
HDD
Features
server
Size
2000 GB
Form factor
3.5 "
Connection
SAS
Manufacturer's warranty
5 years
Cache memory
128 MB
RPM
7200 rpm
MTBF
1.4 M h
Added to E-Catalog
June 2013

Reliable 3TB internal enterprise-class hard drive from the Seagate Constellation ES.3 3.5" HDD line of 8 models ranging from 1TB to 4TB. This family includes high-quality server drives that are designed and firmware optimized for long-term storage tasks in NAS-arrays and servers with up to 16 HDDs Designed to work in RAID-arrays of the second tier of large data centers Uses SAS as the connection interface, so the Seagate Constellation ES.3 ST2000NM0023 hard drive cannot be installed standard desktop and office PCs Can be installed in hot-swappable SAS or SAS/SATA cages or connected to the controller with an SFF-8482 cable The classic CMR magnetic recording method provides high read/write speeds, and the magnetic platters rotate at 7200 rpm / min, which reduces the access time.The manufacturer claims the best in its M-class rotational vibration tolerance for consistent performance in multi-drive arrays. With the proper level of cooling, it can be operated 24/7. The drive's firmware is optimized for operation in RAID arrays and supports technology that prevents the device from falling out of the array.

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Been working for over a year. Awesome. But there are some nuances.
 12 November 2021 
Got myself this factory-refurbished one. Didn't have time to test it on the computer right away—straight to video surveillance. It crackles a bit while reading and writing. The thermometer says it heats up like all HDDs. But that's a plus in a cold winter room. :) I'd specifically mention the downfall of any HDD: any constant deficiencies or single power failures can kill any hard drive! Some quicker, some take a bit longer. So sometimes it's worth testing the working parameters of your "best and time-tested" power supply.
Works quickly, price, heats the video surveillance system.
The mice complained about the crackling.
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