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RMCP3 — Storage Datasheet

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IBM · STORAGE_HDD · 2.5_SAS_HDD
WHAT YOU NEED TO KNOW
SAS backplane accepts SATA drives (not vice versa) Buy with tray when possible — saves cost vs separate tray
ALWAYS ASK: "Does it come with tray/caddy?"
PRODUCT OVERVIEW

DELL RMCP3 internal hard drive 1.2 TB 10000 RPM 2.5" SAS. Key specifications include Type: HDD, HDD size: 2.5", Hot-swap: Yes, HDD speed: 10000 RPM, Interface: SAS, HDD capacity: 1.2 TB. The unit ships in a SFF form factor suitable for standard rack-mount installations.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
STORAGE_HDD→ 2.5_SAS_HDD→ SFF BAY→ RMCP3
SPECIFICATIONS
TypeHDD
HDD size2.5"
Hot-swapYes
HDD speed10000 RPM
InterfaceSAS
HDD capacity1.2 TB
Component forServer/workstation
Operating voltage5 V
HDD interface transfer rate6 Gbit/s
COMPONENT DIAGRAM
LATCH 1.2TB SAS — RMCP3 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 1.2TB SAS — RMCP3 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 1.2TB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN RMCP3 CAP 1.2TB SAS
KEY FEATURES
•
SFF Form Factor
•
1.2TB Capacity
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
FR6W6Compatible
Dell 1.2Tb SAS 12G 10K SFF 512n HDD - APN
compatible
12SS61025RTCompatible
Dell 1.2Tb SAS 6G 10K SFF DP HDD R/T-Series Tray
compatible
342-5514Compatible
Dell 1.2Tb SAS 6G 10K SFF DP HDD R/T-Series Tray - SPN
compatible
342-5515Compatible
Dell 1.2Tb SAS 6G 10K SFF DP HDD R/T-Series Tray - SPN
compatible
342-5517Compatible
Dell 1.2Tb SAS 6G 10K SFF DP HDD R/T-Series Tray - SPN
compatible
342-5521Compatible
Dell 1.2Tb SAS 6G 10K SFF DP HDD R/T-Series Tray - DPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
87GNYSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
9HFG5SUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
9WMXDSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
G4NVNSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
T6TWNSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
Y11GKSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
12SS61025RTSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
342-5514SUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
342-5515SUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
342-5517SUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
342-5521SUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
36RH9SUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
400-26653SUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
400-AAIWSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
400-ACEQSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
400-ADXFSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
400-AEFOSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
400-AEFQSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
400-AEYTSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
400-AFFLSUBSTITUTE
Dell 1.2Tb SAS 6G 10K SFF DP HDD - APN
DELL
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FREQUENTLY ASKED QUESTIONS
What is RMCP3?
RMCP3 is a DELL RMCP3 internal hard drive 1.2 TB 10000 RPM 2.5" SAS manufactured by IBM. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace RMCP3?
There are 12 known substitutes for RMCP3: FR6W6, 12SS61025RT, 342-5514 and 9 more. Substitute compatibility should be verified for your specific system.
Is RMCP3 still available?
RMCP3 is currently Unknown.
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Last verified: September 2026