✓Caladan Certified✓Export Compliant✓30-Day Warranty✓Escrow Protected

Various (Samsung, SK Hynix, Micron)

Used Server Memory DDR4 ECC RDIMM

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Various (Samsung, SK Hynix, Micron)

Used Server Memory DDR4 ECC RDIMM

Name: Used Server Memory DDR4 ECC RDIMM
Brand: Various (Samsung, SK Hynix, Micron)
Price: 160 USD
Availability: InStock

Market Price

→ Stable

$20–$300

Typical secondary market pricing · USD

Low $20Avg $160High $300

Save 50-70% vs OEM new

Aggregated from secondary market sources · Not a guaranteed offer

Available by Request

Last verified: 2026-05-11

Request Quote · $20 – $300

Talk to a specialist · parts@caladansemi.com

✓Tested & inspected

✓Documentation included

✓Fast worldwide shipping

✓30-day functional warranty

✓Escrow payment available

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How much does a used Used Server Memory DDR4 ECC RDIMM cost in 2026?

A used Used Server Memory DDR4 ECC RDIMM from Various (Samsung, SK Hynix, Micron) typically sells for $20 – $300 on the secondary market in 2026. That's a savings of 50-70% compared to new OEM pricing. Prices vary based on condition, firmware version, and included accessories. Request a quote for current availability.

Used Various (Samsung, SK Hynix, Micron) Data Center Compute vs. buying new: is it worth it in 2026?

Used (2026)

✓Save 50-70% vs. new OEM

✓Lead time: 2-4 weeks

✓Condition: B grade

✓30-day functional warranty

New OEM

—Full OEM price (1–2.5× used)

—Lead times: 12–52 weeks

—New condition, full warranty

—Factory support included

Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.

What's included with a used Used Server Memory DDR4 ECC RDIMM from Caladan Semi?

Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:

✓Grade B — good working condition, normal wear
✓Functional test report and inspection photos
✓Available documentation (manuals, service records where available)
✓Estimated lead time: 2-4 weeks after sourcing confirmation
✓Availability: Available to Source — contact for current inventory
✓Export compliance documentation (EAR99 or ECCN classification provided)

How Much Does Used Server Memory DDR4 ECC RDIMM Cost in 2026?

Used modules range from $20 to $150 depending on capacity (16GB–64GB) and manufacturer, while refurbished units with warranty span $80 to $300. This represents 50–70% savings versus new parts (MSRP: $400–$700). Caveat: Modules with >20,000 power-on hours (POH) may require derating for high-cycling tools. Always verify manufacturer part numbers (e.g., Samsung M393A2G73DB2-10) to avoid mismatched speed grades.

DDR4 ECC RDIMM Specifications and Compatible Tools

Key specs: 2133–3200 MT/s data rate, 1.2V nominal voltage, 72-bit ECC width, and CL15–CL22 latency. Compatible with semiconductor tools including Applied Materials Centura (2015–2018), Lam Research Endura (2016–2019), and Kokusai Electric CEA-100 (2017–2020). Exclusion: Avoid use in KLA-Tencor HCS 8000 (part 95-8000-01) due to firmware incompatibility with non-registered DIMMs. Confirm tool’s memory controller revision before installation.

What to Check Before Buying a Used DDR4 ECC RDIMM in 2026

Physical inspection: Reject modules with bent pins (>2 pins) or capacitors >10% above nominal height.
Burn-in test: Run memtest86+ v6.0 for 24 hours; error rate must stay below 0.05%.
POH verification: Use Intel PCM or Samsung Magician to log power-on hours; >25,000 POH = derate by 30%.
Voltage stability: Measure VDD with a Fluke 434 II; deviation >±2.5% from 1.2V invalidates part.
Firmware alignment: Cross-check SPD EEPROM data (I2C bus 0x50) against tool’s memory map. Mismatched timings = system instability.

FAQ

Q: Used vs. refurbished DDR4 ECC RDIMM—what’s the difference?
A: Used parts are resold as-is; refurbished units undergo full rework (capacitor replacement, BIOS reflashing) with 1–3 year warranty.

Q: Can SK Hynix HMA84GR7CJR4N-WM part numbers work in 2018 Lam tools?
A: Yes, if the tool’s memory controller supports PC4-25600 (3200 MT/s). Confirm via Lam’s Endura v5.3 compatibility matrix.

Q: How to avoid counterfeit modules?
A: Verify serial numbers via OEM tools (e.g., Micron’s DriveDx for part number MDL32A7B4DWR-01) and check for inconsistent labeling.

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