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49Y1563 — IBM 16GB (1x16gb, 2Rx4, 1.35v) Pc3l-10600 Cl9 ECC DDR3

✓ Government record, cited
IBM · MEMORY · RDIMM
PRODUCT OVERVIEW
IBM 16GB (1x16GB, 2Rx4, 1.35V) PC3L-10600 CL9 ECC DDR3

49Y1563: IBM 16GB (1x16gb, 2Rx4, 1.35v) Pc3l-10600 Cl9 ECC DDR3.

Boost the capabilities of your server and keep it performing reliably with IBM/Lenovo memory. Upgrading your memory is a cost-effective way to improve system performance when insufficient memory and hard drive paging is slowing your applications down. - Faster start-up times with fewer delays during routine operations.

- More programs running simultaneously. - Easy toggling between several open applications. - Rigorous supplier qualification processes for ensured quality.

This part is cataloged in the U.S. Government catalog under NSN 7025-01-618-7388, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MEMORY→ RDIMM→ 49Y1563
NSN: 7025-01-618-7388
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 30874 — INTERNATIONAL BUSINESS MACHINES CORPORATION DBA IBM (USA)
SPECIFICATIONS
Part Number49Y1563
ManufacturerIBM
InterfaceDDR3
Capacity16GB
NSN7025-01-618-7388
COMPONENT DIAGRAM
ECC 16GB 2Rx4 PC3 — RDIMM IBM NOTCH ~133.35 mm DDR3 RDIMM | 16GB | — | PC3 Notch position = DDR3 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR3 RDIMM PN 49Y1563 MFR IBM 16GB —
KEY FEATURES
•
DDR3 Interface
•
16GB Capacity
•
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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES16GB (1X16GB, 2RX4, 1.35V) PC3L-10600 CL9 ECC DDR3 1333MHZ LP RDIMM GB
PART NAME ASSIGNED BY CONTROLLING AGENCYMEMORY MODULE
OTHER ITEMS IN FSC 7025 — Information Technology Input/output and Storage Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7025-00-001-2681 7025-00-001-5588 7025-00-001-6998 7025-00-001-6999 7025-00-001-7000 7025-00-001-7025 7025-00-001-7026 7025-00-001-7027
SUBSTITUTES & CROSS-REFERENCES 6
47J0170SubstituteBROKER-VERIFIED
IBM 16GB (1x16gb, 2Rx4, 1.35v) Pc3l-10600 Cl9 ECC DDR3
substitute
49Y1565SubstituteBROKER-VERIFIED
IBM 16GB (1x16gb, 2Rx4, 1.35v) Pc3l-10600 Cl9 ECC DDR3
substitute
00D7096CompatiblePARTNER
IBM 16Gb PC3L-10600R 1333Mhz ECC REG DR x4 CAS-9 LV (1x16Gb) Memory Kit Intel v1 for M4 / x3850/x3950 X5 - Option
compatible
49Y1562CompatiblePARTNER
IBM 16Gb PC3L-10600R 1333Mhz ECC REG DR x4 CAS-9 LV (1x16Gb) Memory Kit Intel v1 for M4 / x3850/x3950 X5 - SBB
compatible
49Y1564CompatiblePARTNER
IBM 16Gb PC3L-10600R 1333Mhz ECC REG DR x4 CAS-9 LV (1x16Gb) Memory Kit Intel v1 for M4 / x3850/x3950 X5 - PPN
compatible
78P1915CompatiblePARTNER
IBM 16GB Pc3l-10600r 1333MHZ ECC Reg Dr X4 Cas-9 Lv Dimm - Fru
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
THIS PART SUBSTITUTES FOR 6
00D7096SUBSTITUTE
IBM 16Gb PC3L-10600R 1333Mhz ECC REG DR x4 CAS-9 LV (1x16Gb) Memory Kit Intel v1 for M4 / x3850/x3950 X5 - Option
IBM
47J0170SUBSTITUTE
IBM 16Gb PC3L-10600R 1333Mhz ECC REG DR x4 CAS-9 LV (1x16Gb) Memory Kit Intel v1 for M4 / x3850/x3950 X5 - Option
IBM
49Y1562SUBSTITUTE
IBM 16Gb PC3L-10600R 1333Mhz ECC REG DR x4 CAS-9 LV (1x16Gb) Memory Kit Intel v1 for M4 / x3850/x3950 X5 - Option
IBM
49Y1564SUBSTITUTE
IBM 16Gb PC3L-10600R 1333Mhz ECC REG DR x4 CAS-9 LV (1x16Gb) Memory Kit Intel v1 for M4 / x3850/x3950 X5 - Option
IBM
49Y1565SUBSTITUTE
IBM 16Gb PC3L-10600R 1333Mhz ECC REG DR x4 CAS-9 LV (1x16Gb) Memory Kit Intel v1 for M4 / x3850/x3950 X5 - Option
IBM
78P1915SUBSTITUTE
IBM 16Gb PC3L-10600R 1333Mhz ECC REG DR x4 CAS-9 LV (1x16Gb) Memory Kit Intel v1 for M4 / x3850/x3950 X5 - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 49Y1563?
49Y1563 is a IBM 16GB (1x16gb, 2Rx4, 1.35v) Pc3l-10600 Cl9 ECC DDR3 manufactured by IBM. It is classified as a MEMORY (RDIMM).
What parts can replace 49Y1563?
There are 6 known substitutes for 49Y1563: 47J0170, 49Y1565, 00D7096 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 49Y1563?
49Y1563 is cataloged in the U.S. Government catalog under NSN 7025-01-618-7388. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.