45E7977 IBM 450GB 15K 6Gbps SAS 3.5″ HDD for N-Series – 45E7975, HUS156045VLS600, 2857-4016


Availability: In stock

SKU: 45E7977 Categories: , , Condition: Used

The IBM 45E7977 is a 450GB 15k RPM 6Gbps SAS 3.5″ hard drive for the EXN3000 enclosure for IBM N-Series systems. All IBM hard drives sold by SPS Pros are previously used, fully tested, and backed by a 60 day warranty against defects. Same day, expedited, and international shipping are available!

The IBM 45E7977 450GB 15k 6Gbps SAS HDD is also known by IBM feature code 2857-4016 and part numbers 45E7975, HUS156045VLS600, and others listed below.

IBM 45E7977, 45E7975, HUS156045VLS600, 2857-4016 450GB 15k 6Gbps SAS Hard Drive Technology

The IBM 45E7977 can store up to 450GB of data while spinning at 15,000 RPM. That amounts to a capacity growth of 50% over its predecessor to keep pace with digital data growth and improve space efficiency in today’s data centers. At the same time, sequential performance increased by 23% compared to prior generation to keep data moving faster. The 64MB cache buffer is the largest in the industry in its class and the IBM 45E7977 is designed for reliability.

IBM 45E7977 Tech Highlights

  • Spinning at 15,000 RPM for mission critical performance
  • Advanced Power Management optimizes power consumption
  • Largest 64MB cache buffer in the industry

IBM 45E7977 Features and Benefits

  • High performance for mission critical applications
  • Rotational Vibration Safeguard (RVS)
  • Maintains drive performance in high rotational vibration environments and multi-drive systems
  • Reduction in RRO lowers risk of data squeeze and write inhibit rate
  • Enhances error detection for optimal data integrity
  • Improves acoustics & proven reliability

IBM 45E7977, 45E7975, HUS156045VLS600, 2857-4016 Applications / Environments

  • Business & online transaction processing
  • Internet, file sharing and email
  • Decision support & RAID
  • NAS, SAN and enterprise-class servers
  • High performance computing and other applications requiring 24×7 availability

IBM 45E7977, 45E7975, HUS156045VLS600, 2857-4016 450GB 15k RPM SAS Hard Drive Specifications

SAS 6Gb/s
15000 RPM
Other PN
45E7975, HUS156045VLS600, 2857-4016, ST3450856SS
Form Factor
3.5″ with tray
Platform Compatibility
EXN3000 enclosure (2857-003) for N-series
Weight 2.25 lbs
Dimensions 9 × 4.5 × 1 in






Storage Capacity (GB)




Form Factor

3.5 inch


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