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SC4020 — Server Specs & Substitutes

✓ Government record, cited
DELL · CHASSIS · STORAGE_ARRAY
WHAT YOU NEED TO KNOW
Storage arrays follow the same rules as rack servers. Verify form factor, included components, and always cross-sell rack rails. Key checks: Verify what's included.
Verify dimensions for shipping
PRODUCT OVERVIEW

Dell Compellent SC4020 FC Storage Array. Key specifications include Type: Storage Array, Model: SC4020, Controller: Dual redundant, Max Drives: 144, Drive Support: SSD and HDD. This part is cataloged in the U.S.

Government catalog under NSN 7035-01-658-7248, 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
CHASSIS→ STORAGE_ARRAY→ SC4020
NSN: 7035-01-658-7248
FSC: 7035 — Information Technology Support Equipment
CAGE: FAAY3 — DELL. (FRA)
SPECIFICATIONS
TypeStorage Array
ModelSC4020
ControllerDual redundant
Max Drives144
Drive SupportSSD and HDD
NSN7035-01-658-7248
FITS THESE MACHINES
Dell StorageCenter (compellent)
COMPONENT DIAGRAM
24x SFF BAYS (0-23) POWER FAULT UID LOGO 482.4 mm (19") 88.9 mm (2U) STORAGE ARRAY — FRONT VIEW (2U) 24x SFF hot-swap bays | Dual controller | Power + Fault + UID LEDs TITLE STORAGE ARRAY PN SC4020 MFR DELL Dell Compellent SC4020 FC Storage Array
KEY FEATURES
•
WATTAGE RATING: 580.0 WATTS
•
STORAGE TEMP RANGE: -40.0 TO 149.0 FAHRENHEIT DEGF
•
UNPACKAGED UNIT WEIGHT: 7.0 KILOGRAMS KG
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.46 INCHES NOMINAL IN
OVERALL WIDTH18.98 INCHES NOMINAL IN
WATTAGE RATING580.0 WATTS
STORAGE TEMP RANGE-40.0 TO 149.0 FAHRENHEIT DEGF
PART NAME ASSIGNED BY CONTROLLING AGENCYSTORAGE ARRAY
UNPACKAGED UNIT WEIGHT7.0 KILOGRAMS KG
OTHER ITEMS IN FSC 7035 — Information Technology Support Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7035-00-001-2646 7035-00-001-2647 7035-00-001-2648 7035-00-001-2649 7035-00-001-2664 7035-00-001-4080 7035-00-001-4081 7035-00-001-4087
SUBSTITUTES & CROSS-REFERENCES 1
DELL STORAGE SC4020Possible match (shared part number)
Dell Compellent SC4020 FC Storage Array
Possible match (shared part number)
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SC4020?
SC4020 is a Dell Compellent SC4020 FC Storage Array manufactured by DELL. It is classified as a CHASSIS (STORAGE_ARRAY).
What parts can replace SC4020?
There is 1 known substitute for SC4020: DELL STORAGE SC4020. Substitute compatibility should be verified for your specific system.
Is SC4020 still available?
SC4020 is currently Unknown.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.