Desktop Internal Hard Drives - Lowest Price in 30 Days

Lowest price in 30 days

Seagate Constellation ES.3 ST4000NM0023 4TB 7200 RPM 128MB Cache SAS 6Gb/s 3.5" Enterprise Internal Hard Drive Bare Drive

Average Latency: 4.16ms
Height (maximum): 26.10mm
Width (maximum): 101.85mm
Length (maximum): 147.00mm
Model #: ST4000NM0023
Item #: 9SIAAEE9EX3856
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$69^.00

$77.00

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Drive came in a nice clear plastic case and wrapped in Bubble wrap. The 4TB size is superb for an enterprise drive. Physically the drive looks like a standard 3.5” black and metal Seagate drive (but still nice!) The Formatted size with a single NTFS Partition was 3.63TB space available! This drive has SAS Performance and quality with energy efficiency + 6GBps! Here are some bench results: Using AS SSD (it was one I had available) Seq Read: 172.87 \ Seq Write: 170.85 (MBps) 4K Read: .80 \ 4K Write: 2.05 Acct Read Time: 11.927ms \ Acct Write Time: 1.877ms Using Crystal Mark3 @ 1000MB Sequential Read: 181.9 \ Sequential Write: 178.8

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Seagate 18TB Exos X18 7200 RPM SAS 12Gb/s 512e/4Kn 256MB Cache 3.5-Inch Enterprise Hard Drive HDD (ST18000NM004J)

Average Latency: 4.16ms
NAND Flash Memory Type: SLC
Height (maximum): 26.10mm
Width (maximum): 101.85mm
Model #: ST18000NM004J
Item #: 9SIAAEEKFU9766
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$350^.00

$358.95

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Seagate Exos X16 ST12000NM002G 12TB 7200 RPM 256MB Cache SAS 12Gb/s 3.5" Hard Drives, 512E/4KN Bare Drive

Average Latency: 4.16ms
Height (maximum): 26.11mm
Width (maximum): 101.85mm
Length (maximum): 147.00mm
Model #: ST12000NM002G
Item #: 9SIAAEEJRH1090
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$250^.00

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Seagate Technology ST8000NM0055 Seagate Enterprise ST8000NM0055 8 TB 3.5" Internal Hard Drive - SATA - 7200 - 256 MB Buffer - OEM

NAND Flash Memory Type: SLC
Average Latency: 4.16ms
Features: Capacity-Optimized Enterprise Hard Drive for Bulk-Data Applications - 8TB, 3.5-inch enterprise drive with industry-leading 6-disk technology, resulting in 33% more storage in the same storage slot - Advanced Write Caching feature to utilize enhanced algorithms, resulting in the industry's highest nearline storage workload performance efficiencies - 100% performance improvement in random
Usage: For Enterprise Storage
Model #: ST8000NM0055
Item #: 9SIAAEEJU23762
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$269^.00

$275.00

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This is the product I recommended

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HGST Ultrastar 7K4000 HUS724040ALE640 (0F14683) 4TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Enterprise Hard Drive Bare Drive

Height (maximum): 26.1mm
Parts: 2 yrs
Labor: 2 yrs
Model #: 0F14683
Item #: 9SIAAEE3XP9908
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$90^.00

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Had the drives about 6 months - running in a G-Tech 2 drive Thunderbolt as Raid 0 on MB-PRO 17. Getting 273MB write, 263MB read.

Seagate 500GB Barracuda Pro SATA 6Gb/s 128MB Cache 2.5-Inch Internal Hard Drive (ST500LM034)

NAND Flash Memory Type: SLC
Model #: ST500LM034
Item #: 9SIAAEEK257910
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$40^.00

$45.00

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4TB Seagate Enterprise 3.5 Inch SAS 12Gb/s 7200RPM 256MB Cache Internal Hard Drive

NAND Flash Memory Type: SLC
Model #: ST4000NM025B
Item #: 9SIAAEEKHM7507
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$180^.00

$245.10

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WD Purple Pro WD122PURP 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive

Brand: WD
Series: Purple Pro
Capacity: 12TB
RPM: 7200 RPM
Model #: WD122PURP
Item #: 9SIA6ZPKC67946
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$310^.04

Doing LLM training and needed to use a 35TB training file and 3TB validation file. Used 3 of these drives to create a RAID 0 drive with approx 54TB capacity. (this is on Ubuntu and formatted with XFS file system since usual EXT4 tops out at about 16TB file size.) Works great and much faster than a single drive would be due to the striping of RAID 0.