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In Desktop Internal Hard Drives

01
Seagate Enterprise Capacity 3.5'' HDD 4TB 7200 RPM 512e SAS 12Gb/s 128MB Cache Internal Hard Drive ST4000NM0125
Seagate Enterprise Capacity 3.5'' HDD 4TB 7200 RPM 512e SAS 12Gb/s 128MB Cache Internal Hard Drive ST4000NM0125
  • Average Latency: 4.16ms
  • NAND Flash Memory Type: Hard Drive
  • Height (maximum): 26.10mm
  • Width (maximum): 101.85mm
  • Model #: ST4000NM0125
  • Item #: 9SIAAEEKDD7127
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$120.00
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Ran 4 of these in a storage array for a few years. They replaced a similar array built on smaller SATA drives. Needless to say, they're muuuuch faster than the SATA drives.

02
Seagate Enterprise Capacity 3.5'' HDD 4TB 7200 RPM 512e SATA 6Gb/s 128MB Cache Internal Hard Drive ST4000NM0115
Seagate Enterprise Capacity 3.5'' HDD 4TB 7200 RPM 512e SATA 6Gb/s 128MB Cache Internal Hard Drive ST4000NM0115
  • Average Latency: 4.16ms
  • Height (maximum): 26.10mm
  • Width (maximum): 101.85mm
  • Length (maximum): 147.00mm
  • Model #: ST4000NM0115
  • Item #: 9SIAAEEGB92849
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$185.00
$275.00
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A good amount of storage for a reasonable price.

03
Seagate IronWolf 10TB NAS Hard Drive 7200 RPM 256MB Cache SATA 6.0Gb/s CMR 3.5" Internal HDD for RAID Network Attached Storage ST10000VN0004
Seagate IronWolf 10TB NAS Hard Drive 7200 RPM 256MB Cache SATA 6.0Gb/s CMR 3.5" Internal HDD for RAID Network Attached Storage ST10000VN0004
  • Height (maximum): 26.11mm
  • Width (maximum): 101.85mm
  • Length (maximum): 146.99mm
  • Model #: ST10000VN0004
  • Item #: 9SIAJP2K760236
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$370.00
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I bought it specifically for usage in a NAS, which is the intended usage of the IronWolf. It's cheaper than its counterparts from WD. It's a fast HDD.

04
Seagate Exos 7E10 ST10000NM017B 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Seagate Exos 7E10 ST10000NM017B 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
  • Average Latency: 4.16ms
  • NAND Flash Memory Type: Hard Drive
  • Height (maximum): 26.11mm
  • Width (maximum): 101.85mm
  • Model #: ST10000NM017B
  • Item #: 9SIAM0PK5C6979
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$350.57
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Works as described. Excellent reviews for need to have long term storage solutions. Videos and RAW photos pile up quick. This solves my immediate issues.

05
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX
  • Average Latency: 6Gb/s
  • Height (maximum): 25.40mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD5000AAKX
  • Item #: 9SIAG98KUX5946
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$45.00
$45.99
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Fast, Fast. Yes, twice as fast as SATA II.

06
Seagate 18TB Exos X18 7200 RPM SAS 12Gb/s 512e/4Kn 256MB Cache 3.5-Inch Enterprise Hard Drive HDD (ST18000NM004J)
Seagate 18TB Exos X18 7200 RPM SAS 12Gb/s 512e/4Kn 256MB Cache 3.5-Inch Enterprise Hard Drive HDD (ST18000NM004J)
  • Brand: Seagate
  • Series: Exos X18
  • Capacity: 18TB
  • RPM: 7200 RPM
  • Model #: ST18000NM004J
  • Item #: 9SIAAEEKFU9766
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$550.00
$599.10
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07
Seagate BarraCuda ST4000DM005 4TB 64MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
Seagate BarraCuda ST4000DM005 4TB 64MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
  • Height (maximum): 26.11mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Parts: 30 DAYS WARRANTY
  • Model #: ST4000DM005
  • Item #: 9SIAAEEDUF0019
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$205.00
$220.10
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I have few 4TB hard drive and all of mine are worked properly out of the box with very large 2500+ steam game library nothing unusual to report here and even plan up grade my Emby media server with seagate 3tb drive to the same 4tb really soon. As for the rotational speed is just fine 5900rpm I'm not sure why other are make a deal out of it as it is still pulling a 125+Mbps transfer rate sure it no speed demon like SSD unless you wish to spent 1.6k on 4tb SSD drive a reg mechanical drive dose get the job done.

08
Seagate SkyHawk 4TB Surveillance Hard Drive 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST4000VX007
Seagate SkyHawk ST4000VX007 4TB 64MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Latency: 6Gb/s
  • Height (maximum): 26.11mm
  • Width (maximum): 101.85mm
  • Length (maximum): 146.99mm
  • Model #: ST4000VX007
  • Item #: 9SIAJP2KWG4978
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$185.00
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- designed for surveillance and can work 24/7

09
Dell JY57X - Dell 1.8TB 2.5" SAS 10K 12Gb/s Hard Drive
Dell JY57X - Dell 1.8TB 2.5" SAS 10K 12Gb/s Hard Drive
  • NAND Flash Memory Type: SLC
  • Model #: JY57X
  • Item #: 9SIAAEEKW16399
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$132.10
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10
Seagate IronWolf 16TB NAS Hard Drive 7200 RPM 256MB Cache SATA 6.0Gb/s CMR 3.5" Internal HDD for RAID Network Attached Storage ST16000VN001
Seagate IronWolf 16TB NAS Hard Drive 7200 RPM 256MB Cache SATA 6.0Gb/s CMR 3.5" Internal HDD for RAID Network Attached Storage ST16000VN001
  • NAND Flash Memory Type: Hard Drives
  • Height (maximum): 26.11mm
  • Width (maximum): 101.85mm
  • Length (maximum): 146.99mm
  • Model #: ST16000VN001
  • Item #: 9SIAG98K5W7562
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$665.00
$691.45
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These drives were on the compatibility list for my Synology DS218+ and they came recommended by a trusted IT professional, so I bought two of these drives to add space to my NAS (I was replacing a single 4TB drive). I added the first drive and it added seamlessly to the RAID array. It took a few hours for the NAS to populate the new drive. I was then able to hot swap the second drive. Extremely easy installation (which says as much for the DS218+). It may just be my perception, but these drives feel a little faster than my previous drive.

11
WD Red Plus 8TB CMR NAS Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 128MB Cache, 3.5" - WD80EFZZ
WD Red Plus 8TB CMR NAS Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 128MB Cache, 3.5" - WD80EFZZ
  • Recording Technology: CMR
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD80EFZZ
  • Item #: 9SIC5YTKW67082
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$371.25
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Mine came in retail boxes. Working for one week so far, so only time will tell how long they last. I am using them (8TB 5640rpm) in a Synology DS1010+ that is 10+ years old and they seem to be fine.