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Technical Data Sheet

KVR133X72RC3/256 — 256MB 133MHz ECC Registered CL3 DIMM

✓ Government record, cited
Kingston Technology · MEMORY · RDIMM
PRODUCT OVERVIEW

KVR133X72RC3/256: 256MB 133MHz ECC Registered CL3 DIMM.

Kingston Technology is the world's independent memory leader and is well-known for providing high quality memory products at an attractive price. Kingston ValueRAM is your best source for industry-standard memory to maximise the performance and productivity of your system. Built with A-grade components only, Kingston ValueRAM memory modules come with a lifetime warranty.

This part is cataloged in the U.S. Government catalog under NSN 7050-01-528-3584, 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→ KVR133X72RC3/256
NSN: 7050-01-528-3584
FSC: 7050 — Information Technology Components
CAGE: 0P2J5 — KINGSTON TECHNOLOGY COMPANY, INC. (USA)
SPECIFICATIONS
ECCYes
Memory bus64 bit
CAS latency3
Check width8 bit
Lead platingGold
Memory voltage3.3 V
Internal memory0.25 GB
Memory form factor168-pin DIMM
Internal memory access speed7.5 ns
NSN7050-01-528-3584
COMPONENT DIAGRAM
ECC 256MB 2Rx4 PC4 — RDIMM Kings NOTCH ~133.35 mm DDR4 RDIMM | 256MB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN KVR133X72RC3/256 MFR Kingston Technology 256MB —
KEY FEATURES
•
Up to 0.25 GB
•
256MB Capacity
•
COMPONENT TYPE AND QUANTITY: 1 MODULE
•
MOUNTING CONFIGURATION: INTERNAL
•
PRECIOUS MATERIAL AND LOCATION: CONTACTS GOLD
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
COMPONENT TYPE AND QUANTITY1 MODULE
OVERALL LENGTH5.250 INCHES NOMINAL IN
SPECIAL FEATURESIS A 32M X 72-BIT (256 MB) PC133 CL3 (CAS LATENCY 3) REGISTERED SDRAM (SYNCHRONOUS DRAM) MEMORY MODULE. USES 3.3 NOMINAL VOLTS. 168 PIN DIMM USES GOLD CONTACT FINGERS. MB
MOUNTING CONFIGURATIONINTERNAL
PRECIOUS MATERIAL AND LOCATIONCONTACTS GOLD
PART NAME ASSIGNED BY CONTROLLING AGENCYMEMORY,256MB PC133 MB
END ITEM IDENTIFICATIONNEMA ENCL
OTHER ITEMS IN FSC 7050 — Information Technology Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7050-00-001-3278 7050-00-001-3630 7050-00-001-6997 7050-00-003-1383 7050-00-003-6627 7050-00-005-8689 7050-00-006-1822 7050-00-006-2919
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KVR133X72RC3/256?
KVR133X72RC3/256 is a 256MB 133MHz ECC Registered CL3 DIMM manufactured by Kingston Technology. It is classified as a MEMORY (RDIMM).
What is the NSN for KVR133X72RC3/256?
KVR133X72RC3/256 is cataloged in the U.S. Government catalog under NSN 7050-01-528-3584. This indicates validated use in U.S. government and defense supply chains.
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