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CS6940 — REACTOR

✓ Government record, cited
be quiet! · COMPONENT
PRODUCT OVERVIEW

CS6940: REACTOR.

You spend a lot of time to make your PC perfect. You’ve upgraded it for top performance, ultimate quietness, and unbeatable reliability. So what’s next?

Our premium upgrade Power Cables, that’s what’s next. High quality, premium function, and flat out good looks come together in our line of premium Power Cables, intended for use with your high capacity be quiet! cable management power supply.

These sleeved beauties in black are available in 8 S-ATA models for maximum convenience and compatibility with all type of cases, and come with a 3 year warranty. Mix and match lengths and connector arrays to achieve the perfect combination of stylish good looks, improved cooling airflow, and peripheral device support. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-231-8892, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
CS6940
NSN: 5950-00-231-8892
FSC: 5950 — Coils and Transformers
CAGE: 19193 — COIL SPECIALTY COMPANY, INC. (USA)
SPECIFICATIONS
body_width2.188 INCHES MAXIMUM IN
body_height2.000 INCHES MAXIMUM IN
body_length2.812 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
inductance_typeFIXED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
winding_quantity1 SINGLE COMPONENT
inductance_rating10.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.196 INCHES NOMINAL SINGLE GROUP IN
NSN5950-00-231-8892
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: be quiet! REACTOR TITLE COMPONENT PN CS6940 MFR be quiet! REACTOR
KEY FEATURES
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MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
INDUCTANCE RATING: 10.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
•
BODY WIDTH: 2.188 INCHES MAXIMUM IN
•
BODY HEIGHT: 2.000 INCHES MAXIMUM IN
•
WINDING CONDUCTOR SIZE: 0.05082 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
•
MOUNTING HOLE DIAMETER: 0.196 INCHES NOMINAL SINGLE GROUP IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
INDUCTANCE RATING10.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
BODY WIDTH2.188 INCHES MAXIMUM IN
BODY HEIGHT2.000 INCHES MAXIMUM IN
WINDING CONDUCTOR SIZE0.05082 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
MOUNTING HOLE DIAMETER0.196 INCHES NOMINAL SINGLE GROUP IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS2.281 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY LENGTH2.812 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5950 — Coils and Transformers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414
SUBSTITUTES & CROSS-REFERENCES 2
2534888Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
03000304Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CS6940?
CS6940 is a REACTOR manufactured by be quiet!.
What parts can replace CS6940?
There are 2 known substitutes for CS6940: 2534888, 03000304. Substitute compatibility should be verified for your specific system.
What is the NSN for CS6940?
CS6940 is cataloged in the U.S. Government catalog under NSN 5950-00-231-8892. This indicates validated use in U.S. government and defense supply chains.
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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.