EG000300JWFUQ is the OEM model number supplied in HPE option kit 507127-B21 for 300GB 2.5" SFF 6G Dual Port SAS 10K RPM Hot Plug Hard Drive. If you have pulled a drive from a server and read this model number off the label, it maps to a 300GB 10,000 rpm SAS hard drive with a 6 Gb/s dual port interface in a 2.5-inch low profile form factor. The drive measures 0.591" high and 2.75" wide and ships with its hot-plug tray attached. It is supported across HPE ProLiant BL, DL, ML, SL and WS series servers, including DL360 G5 through G7, DL380 G4 through G7 and ML350 G5/G6.
HPE Option Part #: 507127-B21
HPE Spare Part #: 507284-001
HPE Model #: DG0300FAMWN, DG0300FARVV, EG000300JWBHR, EG000300JWEBF, EG000300JWFUQ, EG0300FARTT, EG0300FAWHV, EG0300FAWJD, EG0300FBDBR, EG0300FBDSP, EG0300FBLSE, EG0300FBVFL, EG0300FCSPH, EG0300FCVBF, EG0300JEHLV, EG0300JFCKA
HPE Assembly Part #: 507119-002, 507119-004, 518011-002, 518194-002, 518194-004, 597609-001, 599476-001, 619286-001, 641552-001, 689287-001, 693569-001
PRODUCT SPECIFICATIONS FOR EG000300JWFUQ:
- Hard Drive Capacity: 300GB
- Generation: SAS
- External Data Transfer Rate: 6 Gb/s
- Rotational Speed: 10,000 rpm
- Form Factor (Drive): 2.5-inch low profile
- Interface: SAS (Serial Attached SCSI)
- Data Storage Device Type: SAS (Serial Attached SCSI) 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:
PROLIANT BL SERIES
PROLIANT DL SERIES
PROLIANT SL SERIES
PROLIANT WS SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
FREQUENTLY ASKED QUESTIONS ABOUT EG000300JWFUQ
What is the difference between EG000300JWFUQ, 507127-B21 and 507284-001?
They identify the same physical 300GB SAS drive. EG000300JWFUQ, this page, is an OEM model number — the identifier the drive manufacturer prints on the label. 507127-B21 is the HPE option kit, the orderable retail packaging. 507284-001 is the HPE spare part number used for service replacement. This family also carries 11 assembly revisions, 15 OEM drive models, two generic part numbers and one alternate part number, all listed in the cross-reference block. An assembly part number identifies a specific build revision of the same drive.
EG000300JWFUQ ships in several HPE option kits — which one do I need?
The kits are 507127-B21, 537809-B21, 574879-B21, 652564-B21, 785067-B21, 785071-B21 and 872475-B21. 574879-B21 is an Enterprise kit supporting Gen8. 652564-B21, 785067-B21 and 872475-B21 are Enterprise kits with the SC carrier, supporting Gen8, Gen9 and Gen10. For 507127-B21, 537809-B21 and 785071-B21, check the compatibility list on each kit's page against your server model to confirm the correct match before ordering.
Does EG000300JWFUQ include a drive tray?
Yes. The hot-swap tray is included and attached to the drive. The assembly is a 2.5-inch low profile unit measuring 0.591" in height and 2.75" in width, sized for SFF hot-plug bays. Because the drive is hot-plug, it can be installed or removed from a supported server without powering the system down, subject to the array controller configuration in use.
Which servers accept this drive?
Supported platforms include ProLiant 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, DL165 G7, DL170e G6, DL180 G6, DL320 G6, DL360 G4p through G7, DL365 G1/G5, DL370 G6, DL380 G4 through G7, DL385 G1 through G7, DL580 G3/G4/G5/G7, DL585 G1 through G7, DL785 G5/G6, DL980 G7, ML350 G5/G6, ML370 G4/G5/G6, ML570 G3/G4, SL390s G7 and WS460c G6.
What interface and speed does EG000300JWFUQ use?
It is a SAS (Serial Attached SCSI) device with a dual port interface and an external data transfer rate of 6 Gb/s. Rotational speed is 10,000 rpm and capacity is 300GB. The dual port design allows two paths to the drive, which is used for redundancy in supported controller and enclosure configurations. It requires a SAS-capable controller or backplane in the host server.
HPE PARTSURFER INFO FOR EG000300JWFUQ (507127-B21)
| Spare PN | Description | |
|---|---|---|
 | 507284-001 | 300GB SAS hard disk drive - 6Gb/sec transfer rate, 10,000 RPM, 2.5-inch small form factor (SFF), hot plug (HP), dual-port (DP) - For use with Gen7 or earlier models |
Last Updated: 2026-07-22
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This product is warrantied against hardware failure for a period of 3 Years from the date of purchase. Before making a purchase, please take a moment to review our return policy below.
Returns
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.
Please be aware that factory-sealed equipment can only be returned if it remains unopened.
Defective Products
If you have received a defective part and your machine is still within the HPE warranty period, please initiate a warranty exchange by visiting the HPE Enterprise Support Center. Be sure to have the serial numbers of the defective drive and your server/storage array handy.
In case your hardware becomes defective during the Global One warranty period, but the HPE warranty has expired, you can return the product to us for a working replacement. You are responsible for the shipment of returned merchandise. However, we will cover the expense of Ground /Economy shipment for the replacement item(s).
Requesting an RMA
To initiate a return or warranty claim, please complete and submit the RMA Request Form.
