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49Y1425 — Memory Specs & Substitutes

IBM · 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

A Hypertec Legacy Memory Module is a module that uses no-current DRAM technology and is no longer in mainstream production by OEMS and / or third party suppliers. Hypertec are committed to providing a full memory upgrade landscape as part of our core product offering and as such, there may be occasions where we need to utilise professionally repurposed components. Any repurposed components are removed within a full ESD environment and then used to manufacture new modules.

Alternatively, complete repurposed modules may be sourced. All Hypertec Legacy Modules are fully tested and warrantied under our stringent QA programme and are supplied   with a non-dispute lifetime warranty

WHERE IT FITS
MEMORY→ RDIMM→ 49Y1425
SPECIFICATIONS
Part Number49Y1425
ManufacturerIBM
InterfaceDDR3
Capacity4GB
Speed1333MHz
FITS THESE MACHINES
Lenovo System x IBM System x3650 M4
Lenovo System x iDataPlex dx360 Server M3
Lenovo System x x3500 M3
Lenovo System x x3550 M3
Lenovo System x x3650 M3
Lenovo System x x3690 X5
Lenovo System x3200 M3
Lenovo System x3250 M3
Lenovo System x3300 M4
Lenovo System x3400 M3
Lenovo System x3500 M4
Lenovo System x3530 M4
Lenovo System x3550 M4
Lenovo System x3620 M3
Lenovo System x3630 M3
Lenovo System x3630 M4
Lenovo System x3850 X5
COMPONENT DIAGRAM
ECC 4GB 2Rx4 PC3 1333MHz RDIMM IBM NOTCH ~133.35 mm DDR3 RDIMM | 4GB | 1333MHz | PC3 Notch position = DDR3 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR3 RDIMM PN 49Y1425 MFR IBM 4GB 1333MHz
KEY FEATURES
•
DDR3 Interface
•
4GB Capacity
•
1333MHz Speed
•
DDR3 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 4
49Y1407CompatiblePARTNER
IBM 4Gb PC3L-10600R 1333Mhz ECC REG DR x8 CAS-9 LV (1x4Gb) Memory Kit for M3/M4 - Option
compatible
47J0146CompatiblePARTNER
IBM 4GB Pc3l-10600r 1333MHZ ECC Reg Dr X8 Cas-9 Lv Dimm - P/n
compatible
49Y1389CompatiblePARTNER
IBM 4Gb PC3L-10600R 1333Mhz ECC REG DR x8 CAS-9 LV (1x4Gb) Memory Kit for M3/M4 - SBB
compatible
49Y3777CompatiblePARTNER
IBM 4Gb PC3L-10600R 1333Mhz ECC REG DR x8 CAS-9 LV (1x4Gb) Memory Kit - Option
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 4
47J0146SUBSTITUTE
IBM 4Gb PC3L-10600R 1333Mhz ECC REG DR x8 CAS-9 LV DIMM - FRU
IBM
49Y1389SUBSTITUTE
IBM 4Gb PC3L-10600R 1333Mhz ECC REG DR x8 CAS-9 LV DIMM - FRU
IBM
49Y1407SUBSTITUTE
IBM 4Gb PC3L-10600R 1333Mhz ECC REG DR x8 CAS-9 LV DIMM - FRU
IBM
49Y3777SUBSTITUTE
IBM 4Gb PC3L-10600R 1333Mhz ECC REG DR x8 CAS-9 LV DIMM - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 49Y1425?
49Y1425 is a IBM | Memory 4GB DDR3 1333MHz 2Rx8 1.35V PC3L 10600 CL9 ECC manufactured by IBM. It is classified as a MEMORY (RDIMM).
What parts can replace 49Y1425?
There are 4 known substitutes for 49Y1425: 49Y1407, 47J0146, 49Y1389 and 1 more. Substitute compatibility should be verified for your specific system.
Is 49Y1425 still available?
49Y1425 is currently Unknown.
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