PartsTable

Technical Data Sheet

P07642-B21 — Memory Specs & Substitutes

✓ Verified by PartsTable

HP · MEMORY · RDIMM

WHAT YOU NEED TO KNOW

Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.

HOT market — DDR5/DDR4 extremely volatile

PRODUCT OVERVIEW

HP 16GB (1x16GB) 2RX8 PC4-3200AA REGISTERED SMART MEMORY

HP 16GB (1x16GB) 2RX8 PC4-3200AA REGISTERED SMART MEMORY. Key specifications include Speed: DDR4-2933, Voltage: 1.2V, Capacity: 32GB, Form Factor: RDIMM. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MEMORY→ RDIMM→ P07642-B21

SPECIFICATIONS

Speed	DDR4-2933
Voltage	1.2V
Capacity	32GB
Form Factor	RDIMM

COMPONENT DIAGRAM

KEY FEATURES

•

16GB Capacity

•

3200MHz Speed

TYPICAL APPLICATIONS

Server memory expansion for virtualization workloads
Database performance optimization (in-memory computing)
VDI and remote desktop session hosting
High-performance computing (HPC) clusters
Mail server and collaboration platform scaling
Application server tier expansion

VERIFIED SUBSTITUTES & CROSS-REFERENCES 5

P20501-001Compatible

HP 16GB Pc4-3200AA-R ECC Reg Dr X8 Cas-22 Dimm - AMD - G10

compatible

P07642-H21Compatible

HP 16GB Pc4-3200AA-R ECC Reg Dr X8 Cas-22 Dimm - AMD - G10

compatible

P07642-K21Compatible

HP 16GB Pc4-3200AA-R ECC Reg Dr X8 Cas-22 Dimm - AMD - G10

compatible

P07642-X21Compatible

HP 16GB Pc4-3200AA-R ECC Reg Dr X8 Cas-22 Dimm - AMD - G10

compatible

P11443-191Compatible

HP 16GB Pc4-3200AA-R ECC Reg Dr X8 Cas-22 Dimm - AMD - G10

compatible

LIFECYCLE

StatusUNKNOWN

Availability—

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

THIS PART SUBSTITUTES FOR 5

P07642-H21SUBSTITUTE

HP 16Gb PC4-3200AA-R ECC REG DR x8 CAS-22 DIMM - AMD - G10

HPE

P07642-K21SUBSTITUTE

HP 16Gb PC4-3200AA-R ECC REG DR x8 CAS-22 DIMM - AMD - G10

HPE

P07642-X21SUBSTITUTE

HP 16Gb PC4-3200AA-R ECC REG DR x8 CAS-22 DIMM - AMD - G10

HPE

P11443-191SUBSTITUTE

HP 16Gb PC4-3200AA-R ECC REG DR x8 CAS-22 DIMM - AMD - G10

HPE

P20501-001SUBSTITUTE

HP 16Gb PC4-3200AA-R ECC REG DR x8 CAS-22 DIMM - AMD - G10

HPE

RELATED PARTS 6

HP 4GB FULLY BUFFERED DIMM PC2-5300 2X2GB DDR2 MEMORY KIT

COMPAQ 256MB 1X256MB PC2100 ECC DIMM

COMPAQ 1GB 1X1GB PC1600 ECC DIMM

COMPAQ 512MB 1X512MB PC133 ECC DIMM

COMPAQ 128MB 1X128MB PC100 ECC DIMM

HP 4GB (1*4GB) 2RX4 PC3-10600R DDR3-1333MHZ ECC 1.5V RDIMM

Ready to buy P07642-B21?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is P07642-B21?

P07642-B21 is a HP 16GB (1x16gb) 2Rx8 Pc4-3200AA Registered Smart Memory manufactured by HP. It is classified as a MEMORY (RDIMM).

What parts can replace P07642-B21?

There are 5 known substitutes for P07642-B21: P20501-001, P07642-H21, P07642-K21 and 2 more. Substitute compatibility should be verified for your specific system.

Is P07642-B21 still available?

P07642-B21 is currently Unknown.

Community Feedback

Comments (0)

No comments yet. Be the first to share what you know.

Leave a Comment

Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — P07642-B21