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507284-001 HPE 300GB 2.5" SFF 6G Dual Port SAS 10K RPM Hot Plug Hard Drive (HPE Option #: 507127-B21)


(12 reviews) Write a Review
NEXT DAY Delivery available if ordered by 5pm ET M-F or FREE Ground shipping in USA
In Stock: Qty 250
3 Years


Price: $59.00
Today's Price: $49.00
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Product Overview

This item, 507284-001, is the HPE spare part number for the product described as 300GB 2.5" SFF 6G Dual Port SAS 10K RPM Hot Plug Hard Drive. Further details below.

This 507284-001 is a small form factor 2.5 inch HP SAS hard drive, mounted in a universal hotplug carrier. This is a genuine HP hard drive with HP firmware and is specifically for use in HP Proliant servers and storage arrays. This is not a third party or generic drive. A sampling of compatible machines is found below but that list not complete. Feel free to contact us to verify compatibility with your machine. The 507284-001 hard drive has a capacity of 300 gigabytes and has a rotational speed of 10,000 (10k) rpm. The external data transfer rate is 6.0 gigabytes per second. This 300GB model is one of our most popular products.

507127-B21 is the option part number used by HP to reference this drive, but that part number won't appear anywhere on the drive. The HP spare number of 507284-001 will be visible on the label on the front of the carrier. There are several model numbers and assembly numbers that are aggregated under the option part number 507127-B21. See the list below, or view the Hard Drive Model Number Matrix document for a complete listing.

These 507284-001 drives are categorized as an HP SAS Enterprise hard drive. The Enterprise hard drives deliver high performance solutions for hosting high transaction based applications. They are ideal for mission critical server applications and external storage. These HP SFF SAS drives are extremely reliable; Global One has experienced a mere 0.9% failure rate within the warranty period for these enterprise SAS drives.

If you are looking for the 15k version of this 507284-001 drive, that is option part number 627117-B21. The next higher capacity hard drive is 600GB, which is option part number 581286-B21.

HPE Option Part #: 507127-B21
HPE Spare Part #: 507284-001

HPE GPN #: 507129-004


HPE Assembly Part #: 507119-002, 518194-002, 518011-002, 507119-004, 518194-004, 597609-001, 599476-001, 619286-001, 689287-001, 693569-001


  • Hard Drive Capacity: 300GB
  • Generation: SAS
  • External Data Transfer Rate: 6.0 GB/sec
  • Rotational Speed: 10,000 rpm
  • Form Factor (Drive): 2.5-inch low profile
  • Interface: SAS (Serial Attached SCSI)
  • Data Storage Device Type: SAS (Server Attached Storage) device
  • Hard Drive Device Type: Hard drive for server/storage unit (Hot-plug)
  • Height: 0.591"
  • Width: 2.75"
  • Hotswap Tray: Included (Attached)

Compatible with:
✅ BL20p G4
✅ BL25p G2
✅ BL45p G2
✅ BL460c G1/G5/G6/G7
✅ BL465c G1/G5/G6/G7
✅ BL480c
✅ BL620c G7
✅ BL680c G5/G7
✅ BL685c G1/G5/G6/G7
✅ BL860c
✅ BL870c
✅ DL1000
✅ DL120 G7
✅ DL160 G6
✅ DL160se G6
✅ DL165 G7
✅ DL170e G6
✅ DL170h G6
✅ DL180 G6
✅ DL320 G6
✅ DL360 G4p/G5/G6/G7
✅ DL365 G1/G5
✅ DL370 G6
✅ DL380 G4/G5/G6/G7
✅ DL385 G1/G2/G5/G5p/G6/G7
✅ DL580 G3/G4/G5/G7
✅ DL585 G1/G2/G5/G6/G7
✅ DL785 G5/G6
✅ DL980 G7
✅ ML110 G7
✅ ML350 G5/G6
✅ ML370 G4/G5/G6
✅ ML570 G3/G4
✅ SL390s G7
✅ WS460c G6
✅ and possibly others
Contact us via Live Chat if you have any questions about compatibility.

Last updated: 1/15/2023

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Additional Info

HDD Performance Level:
Enterprise (ENT)
HDD Data Transfer Rate:
6 Gb/sec (6G)
HDD Rotational Speed:
10,000 rpm (10K)
Bare HDD Variation (tray type):
Legacy (G7 and older)
HDD Storage Capacity:
300 GB
Form Factor:
SFF (2.5 inch)
Digitally Signed Firmware:


(12 reviews) Write a Review

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  • 5
    Very good

    Posted by David J on Feb 04, 2021

    Ordered these drives and some memory for our G7 machines. They arrived quickly and are spinning now :)

  • 5
    Global One is the best!

    Posted by Frank J / San Francisco on Jan 31, 2021

    Delivered the next morning, server is back online!

  • 5
    Best price

    Posted by Graham M / Washington DC on Apr 23, 2019

    We've been buying these drives for six years and have always been happy with the experience.

  • 5
    Storage expansion project

    Posted by Mike V / Canton, OH on Sep 13, 2017

    These drives seem to be getting more difficult to locate but Global One had plenty of stock.

  • 5
    5 stars

    Posted by Tom W / Columbia, MO on Mar 14, 2017

    All good, easy to order, arrived next day

  • 5

    Posted by Hank G / Trenton, NJ on Mar 12, 2017

    No complaints

  • 5

    Posted by Channing M / Network Admin / Green Bay, WI on Aug 22, 2016

    Thanks as always. We've been buying HP drives through Global One for 4-5 years and will continue to do so.

  • 5
    5 stars

    Posted by James G / White Plains, NY on Oct 21, 2015

    I bought some DL380 G6 servers "bare bones" and needed some drives for the OS and data storage. This site was recommended by an associate. I have the drives up and running in a RAID5 setup, so far so good :)

  • 5

    Posted by Michael A on Oct 11, 2015

    Easy to order, FAST Shipping, great service!