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03X3604 — Storage Datasheet

LENOVO · RAID CONTROLLER
WHAT YOU NEED TO KNOW
Naming: -i=Internal | -e=External | -a=Type-a modular | -c=Mezzanine SR=SmartRAID (cache) | E=Entry (no cache, HBA-like)
Smart Storage Battery SOLD SEPARATELY — no battery = no write-back cache
PRODUCT OVERVIEW

IBM SAS 6G RAID 500 Adapter II (LSI 9240-8i) RAID 5Upgrade Key for ThinkServer - Option. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
03X3604
SPECIFICATIONS
Part Number03X3604
ManufacturerLENOVO
FITS THESE MACHINES
Lenovo ThinkServer RD340
Lenovo ThinkServer RD350
Lenovo ThinkServer RD440
Lenovo ThinkServer RD450
Lenovo ThinkServer RD540
Lenovo ThinkServer RD550
Lenovo ThinkServer RD640
Lenovo ThinkServer RD650
Lenovo ThinkServer RS140
Lenovo ThinkServer TD230
Lenovo ThinkServer TD340
Lenovo ThinkServer TS140
Lenovo ThinkServer TS430
Lenovo ThinkServer TS440
COMPONENT DIAGRAM
RAID ASIC CACHE FBWC SAS 0 SAS 1 SAS 2 SAS 3 BATT EXT 0 EXT 1 PCIe x8 ~187 mm STORAGE CONTROLLER | RAID 0,1,5,6,10 | PCIe SAS/SATA | FBWC cache | Battery backup connector | TITLE RAID CTRL PN 03X3604 MFR LENOVO IBM SAS 6G RAID 500 Adapter II (LSI 9240
TYPICAL APPLICATIONS
  • Hardware RAID acceleration for enterprise storage
  • Data protection and parity management
  • Cache-backed write acceleration
  • Storage tiering and SSD caching
SUBSTITUTES & CROSS-REFERENCES 3
4XC0G88835CompatiblePARTNER
IBM SAS 6G RAID 500 Adapter II (LSI 9240-8i) RAID 5Upgrade Key for ThinkServer - Option
compatible
0A89407CompatiblePARTNER
IBM SAS 6G RAID 500 Adapter II (LSI 9240-8i) RAID 5Upgrade Key for ThinkServer RS140 - Option
compatible
0A89601CompatiblePARTNER
IBM SAS 6G RAID 500 Adapter II (LSI 9240-8i) RAID 5Upgrade Key for ThinkServer - Option
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
0A89407SUBSTITUTE
IBM SAS 6G RAID 500 Adapter II (LSI 9240-8i) RAID 5Upgrade Key for ThinkServer - FRU
LENOVO
0A89601SUBSTITUTE
IBM SAS 6G RAID 500 Adapter II (LSI 9240-8i) RAID 5Upgrade Key for ThinkServer - FRU
LENOVO
4XC0G88835SUBSTITUTE
IBM SAS 6G RAID 500 Adapter II (LSI 9240-8i) RAID 5Upgrade Key for ThinkServer - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03X3604?
03X3604 is a IBM SAS 6G RAID 500 Adapter II (LSI 9240-8i) RAID 5Upgrade Key for ThinkServer - Option manufactured by LENOVO.
What parts can replace 03X3604?
There are 3 known substitutes for 03X3604: 4XC0G88835, 0A89407, 0A89601. Substitute compatibility should be verified for your specific system.
Is 03X3604 still available?
03X3604 is currently Unknown.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.