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P38440-001 HPE 18TB SATA 6G Business Critical 7.2K LFF (3.5in) LP 512e ISE HDD (HPE Option #: P37678-B21)

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NEXT DAY Delivery available if ordered by 5pm ET M-F or FREE Ground shipping in USA
In Stock: Qty 4
1 Year


Price: $2,449.00
Today's Price: $1,749.00
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Product Overview

This item, P38440-001, is the HPE spare part number for the product described as 18TB SATA 6G Business Critical 7.2K LFF (3.5in) LP 512e ISE HDD. Further details below.

HPE Option Part #: P37678-B21
HPE Spare Part #: P38440-001

HPE Assembly Part #: n/a


  • Device Type: Hard drive - hot-swap
  • Capacity: 18 TB
  • Form Factor: 3.5" LFF
  • Interface: SATA 6Gb/s
  • Bytes per Sector: 512
  • Features: Instant Secure Erase (ISE), advanced format 512e, Helium technology
  • Bundled with: HPE Low Profile carrier
  • Drive Transfer Rate: 600 MBps (external)
  • Spindle Speed: 7200 rpm
  • Interfaces: 1 x SATA 6 Gb/s - 7 pin Serial ATA
  • Compatible Bay: 3.5" LFF
  • Power Consumption: 5.4 Watt (idle) ¦ 6.2 Watt (random read/write) ¦ 7.2 Watt (sequential read) ¦ 7.1 Watt (sequential write)

Compatible with:
DL20 Gen10
ML350 Gen10
✅ and possibly others
Contact us via Live Chat if you have any questions about compatibility.

Last updated: 9/6/2023

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Additional Info

Bare HDD Variation (tray type):
Low Profile Carrier (LP)
Form Factor:
LFF (3.5 inch)
HDD Data Transfer Rate:
6 Gb/sec (6G)
HDD Performance Level:
Midline (MDL)
HDD Rotational Speed:
7,200 rpm (7.2K)
HDD Storage Capacity:
18 TB


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This product is warrantied against hardware failure for a period of 1 Year from the date of purchase.

It is the customer's responsibility to verify compatibility with their machine(s) before placing an order. If an item is ordered by mistake, it can be returned for refund, minus a 25% restocking fee, within 5 business days of receipt. The cost of freight is not refundable.

If you have a defective part and the machine to which it was installed is still in the HPE warranty period, please execute the warranty exchange by visiting the link below. (Please have the serial numbers of the defective drive and your server/storage array handy)
HPE Enterprise Support Center

In the event of hardware becoming defective during the Global One warranty period, but the HPE warranty has expired, the product can be returned to us for a working replacement. Customers are responsible for the shipment of returned merchandise, Global One will bear the expense for Ground/Economy shipment of the replacement item(s).

* Factory sealed equipment can only be returned unopened.

To request an RMA, please complete and submit the form found here: 
RMA Request Form