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4328 ✓ Verified by PartsTable
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: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW
IBM 141.12GB 15K RPM DISK UNIT

The IBM 141.12GB 15k RPM Disk Unit is a IBM hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE, body_width: 1.250 INCHES NOMINAL IN, body_height: 3.188 INCHES NOMINAL IN, body_length: 3.750 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-259-2200, 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 4328
NSN: 5945-00-259-2200
FSC: 5945
CAGE: 71607 — COOPER INDUSTRIES INC BUSMANN MFG DIV (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
body_width1.250 INCHES NOMINAL IN
body_height3.188 INCHES NOMINAL IN
body_length3.750 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
reliability_indicatorNOT ESTABLISHED
case_insulation_materialPLASTIC
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 TAB, SOLDER LUG
tolerance_range_per_section-10.00 TO 10.00 PERCENT SINGLE SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
capacitance_value_per_section10.000 MICROFARADS SINGLE SECTION
NSN5945-00-259-2200
COMPONENT DIAGRAM
ECC 141.12GB 2Rx4 PC4 15K RPM RDIMM IBM NOTCH ~133.35 mm DDR4 RDIMM | 141.12GB | 15K RPM | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 4328 MFR IBM 141.12GB 15K RPM
KEY FEATURES
141.12GB Capacity
15K RPM Speed
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE MOUNTING FACILITY IN
THREAD QUANTITY PER INCH: 32 SINGLE MOUNTING FACILITY
WINDING QUANTITY: 1
ENVIRONMENTAL PROTECTION: HERMETIC
DUTY TYPE: CONTINUOUS
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 30.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.138 INCHES SINGLE MOUNTING FACILITY IN
THREAD QUANTITY PER INCH32 SINGLE MOUNTING FACILITY
WINDING QUANTITY1
ENVIRONMENTAL PROTECTIONHERMETIC
DUTY TYPECONTINUOUS
OVERALL HEIGHT2.060 INCHES NOMINAL IN
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP30.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
OVERALL WIDTH1.430 INCHES NOMINAL IN
ARC QUENCHING METHODINERT GAS
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED STUD(S) SINGLE MOUNTING FACILITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1485111-1Interchangeable
interchangeable cross-reference
interchangeable
328RInterchangeable
interchangeable cross-reference
interchangeable
308507Interchangeable
interchangeable cross-reference
interchangeable
53717VInterchangeable
interchangeable cross-reference
interchangeable
4328Interchangeable
IBM 141.12GB 15k RPM Disk Unit
interchangeable
7601448Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4328?
4328 is a IBM 141.12GB 15k RPM Disk Unit manufactured by IBM. It is classified as a MEMORY (RDIMM).
What parts can replace 4328?
There are 12 known substitutes for 4328: 1485111-1, 328R, 308507 and 9 more. Substitute compatibility should be verified for your specific system.
Is 4328 still available?
4328 is currently cancelled.
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