P43019-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) SINGLE RANK X8 DDR4-3200 CAS-22-22-22

HP 16GB (1x16GB) SINGLE RANK X8 DDR4-3200 CAS-22-22-22. Key specifications include Rank: Dual Rank (2R), Speed: DDR4-2933, Voltage: 1.2V, Capacity: 64GB, Form Factor: RDIMM, Organization: x4. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-725-5221, indicating validated use in U.S. government and defense logistics supply chains. 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→ P43019-B21

NSN: 5962-01-725-5221
FSC: 5962
CAGE: 7ES51 — HEWLETT PACKARD ENTERPRISE COMPANY (USA)

SPECIFICATIONS

Rank	Dual Rank (2R)
Speed	DDR4-2933
Voltage	1.2V
Capacity	64GB
Form Factor	RDIMM
Organization	x4
NSN	5962-01-725-5221

COMPONENT DIAGRAM

KEY FEATURES

•

DDR4 Interface

•

16GB Capacity

•

DDR4 Memory

•

BODY WIDTH: 3.5 INCHES NOMINAL IN

•

BODY LENGTH: 7.5 INCHES NOMINAL IN

•

MEMORY DEVICE TYPE: RAM

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

•

MEMORY CAPACITY: 16GB GB

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

TECHNICAL CHARACTERISTICS (FLIS)

BODY WIDTH	3.5 INCHES NOMINAL IN
SPECIAL FEATURES	DIMM TYPE: UDIMM; DIMM RANK: SINGLE RACK; DIMM SPEED: 3200MT/S; VOLTAGE 1.2V; WEIGHT: 0.04KG; V
BODY LENGTH	7.5 INCHES NOMINAL IN
END ITEM IDENTIFICATION	543610-01 SERVER
PART NAME ASSIGNED BY CONTROLLING AGENCY	HPE DDR4 STANDARD MEMORY, 16 GB RAM GB
MEMORY DEVICE TYPE	RAM
INCLOSURE CONFIGURATION	DUAL-IN-LINE
MEMORY CAPACITY	16GB GB
BODY HEIGHT	0.75 INCHES NOMINAL IN

VERIFIED SUBSTITUTES & CROSS-REFERENCES 1

P44877-001Compatible

HP 16GB Pc4-3200AA-E ECC Ub Sr X8 Dimm - G10 Plus

compatible

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

THIS PART SUBSTITUTES FOR 1

P44877-001SUBSTITUTE

HP 16Gb PC4-3200AA-E ECC UB SR x8 DIMM - G10 Plus

HPE

RELATED PARTS 6

397413R-B21

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

300678-B21

COMPAQ 256MB 1X256MB PC2100 ECC DIMM

187419-B21

COMPAQ 1GB 1X1GB PC1600 ECC DIMM

128279-B21

COMPAQ 512MB 1X512MB PC133 ECC DIMM

313615-B21

COMPAQ 128MB 1X128MB PC100 ECC DIMM

311584-B21

MICROCIRCUIT,DIGITAL

Ready to buy P43019-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 P43019-B21?

P43019-B21 is a HP 16GB (1x16gb) Single Rank X8 DDR4-3200 Cas-22-22-22 manufactured by HP. It is classified as a MEMORY (RDIMM).

What parts can replace P43019-B21?

There is 1 known substitute for P43019-B21: P44877-001. Substitute compatibility should be verified for your specific system.

What is the NSN for P43019-B21?

P43019-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-725-5221. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

Comments (0)

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

P43019-B21 — Memory Specs & Substitutes

Request a Quote — P43019-B21