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PartsTable / MEMORY / 95Y3309
95Y3309 ✓ 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 Flex System Fabric EN4093R 10Gb Scalable Switch. 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→ 95Y3309
SPECIFICATIONS
Part Number95Y3309
ManufacturerIBM
Capacity10GB
COMPONENT DIAGRAM
ECC 10GB 2Rx4 PC4 — RDIMM IBM NOTCH ~133.35 mm DDR4 RDIMM | 10GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 95Y3309 MFR IBM 10GB —
KEY FEATURES
•
10GB Capacity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
95Y3310Compatible
IBM BladeCenter Flex System Fabric EN4093R 10GbE 42-Port Int (14 Enabled)/40GbE QSFP+ 2-Port (0 Enabled)/10GbE SFP+ 14-Port (10 Enabled) Switch Module - SBB
compatible
95Y3311Compatible
IBM BladeCenter Flex System Fabric EN4093R 10GbE 42-Port Int (14 Enabled)/40GbE QSFP+ 2-Port (0 Enabled)/10GbE SFP+ 14-Port (10 Enabled) Switch Module - P/N
compatible
95Y3312Compatible
IBM BladeCenter Flex System Fabric EN4093R 10GbE 42-Port Int (14 Enabled)/40GbE QSFP+ 2-Port (0 Enabled)/10GbE SFP+ 14-Port (10 Enabled) Switch Module - FRU
compatible
95Y3323Compatible
IBM BladeCenter Flex System Fabric EN4093R 10GbE 42-Port Int (14 Enabled)/40GbE QSFP+ 2-Port (0 Enabled)/10GbE SFP+ 14-Port (10 Enabled) Switch Module - FRU
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
95Y3310SUBSTITUTE
IBM BladeCenter Flex System Fabric EN4093R 10GbE 42-Port Int (14 Enabled)/40GbE QSFP+ 2-Port (0 Enabled)/10GbE SFP+ 14-Port (10 Enabled) Switch Module - Option
IBM
95Y3311SUBSTITUTE
IBM BladeCenter Flex System Fabric EN4093R 10GbE 42-Port Int (14 Enabled)/40GbE QSFP+ 2-Port (0 Enabled)/10GbE SFP+ 14-Port (10 Enabled) Switch Module - Option
IBM
95Y3312SUBSTITUTE
IBM BladeCenter Flex System Fabric EN4093R 10GbE 42-Port Int (14 Enabled)/40GbE QSFP+ 2-Port (0 Enabled)/10GbE SFP+ 14-Port (10 Enabled) Switch Module - Option
IBM
95Y3323SUBSTITUTE
IBM BladeCenter Flex System Fabric EN4093R 10GbE 42-Port Int (14 Enabled)/40GbE QSFP+ 2-Port (0 Enabled)/10GbE SFP+ 14-Port (10 Enabled) Switch Module - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 95Y3309?
95Y3309 is a IBM Flex System Fabric EN4093R 10Gb Scalable Switch manufactured by IBM. It is classified as a MEMORY (RDIMM).
What parts can replace 95Y3309?
There are 4 known substitutes for 95Y3309: 95Y3310, 95Y3311, 95Y3312 and 1 more. Substitute compatibility should be verified for your specific system.
Is 95Y3309 still available?
95Y3309 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026