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TF50-154-01 — SUN 256MB 1X256MB ECC MEMORY DIMM

✓ Government record, cited
— · MEMORY · RDIMM
PRODUCT OVERVIEW

TF50-154-01: SUN 256MB 1X256MB ECC MEMORY DIMM.

SUN 256MB 1X256MB ECC MEMORY DIMM. Key specifications include body_width: 2.810 INCHES NOMINAL IN, body_height: 4.540 INCHES NOMINAL IN, body_length: 7.400 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: BRACKET(S) AND THREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-157-7709, 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→ TF50-154-01
NSN: 5950-01-157-7709
FSC: 5950 — Coils and Transformers
CAGE: 08748 — ELDEC AEROSPACE CORP (USA)
SPECIFICATIONS
body_width2.810 INCHES NOMINAL IN
body_height4.540 INCHES NOMINAL IN
body_length7.400 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodBRACKET(S) AND THREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.112 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp100.0 CELSIUS DEGC
thread_quantity_per_inch40 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current10.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
NSN5950-01-157-7709
COMPONENT DIAGRAM
ECC 256MB 2Rx4 PC4 — RDIMM OEM 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 TF50-154-01 MFR OEM 256MB —
KEY FEATURES
•
256MB Capacity
•
TRANSFORMER WINDING CONNECTION TYPE: WYE-DELTA-WYE
•
MOUNTING FACILITY QUANTITY: 12 SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
INPUT-OUTPUT PHASE RELATIONSHIP: THREE PHASE TO THREE PHASE SINGLE COMPONENT
•
MOUNTING METHOD: BRACKET(S) AND THREADED HOLE(S) SINGLE GROUP
•
BODY WIDTH: 2.810 INCHES NOMINAL IN
•
BODY HEIGHT: 4.540 INCHES NOMINAL IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
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
TRANSFORMER WINDING CONNECTION TYPEWYE-DELTA-WYE
MOUNTING FACILITY QUANTITY12 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIPTHREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHODBRACKET(S) AND THREADED HOLE(S) SINGLE GROUP
BODY WIDTH2.810 INCHES NOMINAL IN
BODY HEIGHT4.540 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
NOMINAL THREAD SIZE0.112 INCHES SINGLE GROUP IN
MAXIMUM OPERATING TEMP100.0 CELSIUS DEGC
SUBSTITUTES & CROSS-REFERENCES 1
TF50-154Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is TF50-154-01?
TF50-154-01 is a SUN 256MB 1X256MB ECC MEMORY DIMM. It is classified as a MEMORY (RDIMM).
What parts can replace TF50-154-01?
There is 1 known substitute for TF50-154-01: TF50-154. Substitute compatibility should be verified for your specific system.
What is the NSN for TF50-154-01?
TF50-154-01 is cataloged in the U.S. Government catalog under NSN 5950-01-157-7709. This indicates validated use in U.S. government and defense supply chains.
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