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Home / Samsung / Hard Drives / Samsung HD321KJ

Samsung Spinpoint HD321KJ 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD

Part Number: HD321KJ     Brand: Samsung
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Condition

Samsung HD321KJ Product Specs

▲
Brand
Sun
Product Line
Spinpoint
Compatibility
Inspiron
Capacity
320GB
Spindle Speed
7.2K
Interface Type
SATA
Data Transfer Rate
3Gb/s
Cache
16MB
Form Factor
3.5" LFF

Samsung HD321KJ Description

▼

The Samsung Spinpoint HD321KJ 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD is a reliable and high-performance hard drive designed to enhance your Inspiron desktop or server storage capabilities. This 3.5-inch large form factor (LFF) drive is perfect for everyday computing, data storage, and backup solutions, offering seamless compatibility with Inspiron systems. Whether you are upgrading your existing server or building a new workstation, this Samsung Spinpoint hard drive delivers dependable storage with fast data transfer speeds.

Key specifications of the Samsung Spinpoint HD321KJ highlight its robust performance and efficient design. With a 320GB capacity, it provides ample space for your files, applications, and multimedia content. The drive spins at 7,200 RPM, ensuring quick access times and smooth operation. It features a SATA interface with a 3Gb/s data transfer rate, which supports fast communication with your system. Additionally, the 16MB cache enhances data buffering for improved performance during intensive tasks.

  • Brand: Sun
  • Product Line: Spinpoint
  • Compatibility: Inspiron
  • Capacity: 320GB
  • Spindle Speed: 7,200 RPM
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Cache: 16MB
  • Form Factor: 3.5" LFF

For your convenience, here is a list of compatible spare part numbers that can be used as replacements or alternatives for the Samsung Spinpoint HD321KJ:

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ⓘ We found 14 subs for the Samsung HD321KJ
100% Match
Samsung Spinpoint HD321HJ 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 8MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
100% Match
Samsung Spinpoint HD321HJ/B 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 8MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
100% Match
Samsung Spinpoint HD322GJ/B 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
100% Match
Samsung Spinpoint HD322GJ 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
100% Match
Samsung Spinpoint HD332GJ 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
100% Match
Samsung Spinpoint HD322GJ/D 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
100% Match
HA321HJ Samsung Spinpoint F1 CE 320GB 7200RPM SATA 3G 8MB Cache 3.5" LFF Hard Drive
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 8MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
100% Match
Samsung Spinpoint HD322GM 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
100% Match
Samsung Spinpoint HD320KJ 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 8MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
100% Match
Samsung Spinpoint HD322HJ 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
100% Match
Samsung Spinpoint HD321KJ/D 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
100% Match
Samsung Spinpoint HD322LJ 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
98% Match
HE322HJ Samsung Spinpoint F1 RAID Class 320GB 7200RPM SATA 3G 16MB Cache 3.5" LFF Hard Drive
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Cache: 16MB
✓ Brand: Sun
✓ Product Line: Spinpoint
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
87% Match
Samsung Spinpoint HD321JJ 320GB SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 320GB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: Sun
✓ Product Line: Spinpoint
✓ Data Transfer Rate: 3Gb/s
✕ Cache: 16MB

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Gary B.
2025-06-12
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The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
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Even P.
2025-04-09
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We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
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2025-04-08
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Good purchasing experience.
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Aaron P.
2025-04-04
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The refurbished drives we ordered were in perfect condition.
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2025-03-21
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Good price on the drives we needed.

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