47J0253 — Memory Specs & Substitutes

LENOVO · 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: Double-check what you're quoting in volatile market.

HOT market — DDR5/DDR4 extremely volatile

PRODUCT OVERVIEW

Lenovo 16GB (1*16GB) PC4-17000 2RX4 DDR4 CL15 MEMORY. Key specifications include ECC: Yes, CAS latency: 15, Component for: PC/Server, Memory voltage: 1.2 V, Internal memory: 16 GB, Memory clock speed: 2133 MHz. 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→ 47J0253

SPECIFICATIONS

ECC	Yes
CAS latency	15
Component for	PC/Server
Memory voltage	1.2 V
Internal memory	16 GB
Memory clock speed	2133 MHz
Memory form factor	288-pin DIMM
Buffered memory type	Registered (buffered)
Internal memory type	DDR4
Harmonized System (HS) code	84733020
Memory layout (modules x size)	1 x 16 GB

BROWSE LENOVO MACHINES

ThinkSystem SR650 V1 ThinkSystem SR650 V2 ThinkSystem SR630 V1 ThinkSystem SR630 V2 System x3650 M5 System x3550 M5 ThinkServer RD550 System x IBM System x3650 M4 ThinkServer RD650 SD530 System x3500 M4 ThinkServer RD350

All Lenovo machines and parts

COMPONENT DIAGRAM

KEY FEATURES

•

Up to 16 GB

•

DDR4 Interface

•

16GB Capacity

•

1700MHz Speed

•

DDR4 Memory

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

SUBSTITUTES & CROSS-REFERENCES 5

46W0796SubstituteBROKER-VERIFIED

IBM 16 GB (Dual-Rank x4) 1.2 V PC4-17000 2133 MHz DDR4 RDIMM

substitute

46W0798SubstituteBROKER-VERIFIED

IBM 16GB PC4-2133P-R 2Rx4 DDR4-17000r

substitute

00FM012CompatiblePARTNER

IBM 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 (1x16Gb) Memory Kit for M5 / x3850/x3950 X6 - Option

compatible

01DE984CompatiblePARTNER

IBM 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 (1x8Gb) Samsung Memory Kit - SBB

compatible

46W0795CompatiblePARTNER

IBM 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 (1x16Gb) Memory Kit for M5 / x3850/x3950 X6 - SBB

compatible

LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 5

00FM012SUBSTITUTE