The Supermicro 23cm CBL-0296L enables 4-pin to 4-pin fan extension cord. This cable is compliant with T10 and SFF standard and is verified with Supermicro fans, servers, and motherboards. Each Supermicro cable is validated to ensure quality and performance. Manufacturer Supermicro Length 23cm Cable Type Power Cable Connectors 4-Pin Connectors (Other Side) 4-Pin Validated Systems SSG-5017R-iHDP, SSG-5048R-E1CR36L, SSG-5049P-E1CTR36L, SSG-6047R-E1CR36L, SSG-6047R-E1CR36N, SSG-6047R-E1R24L, SSG-6048R-E1CR24H, SSG-6048R-E1CR24L, SSG-6048R-E1CR24N, SSG-6048R-E1CR36H, SSG-6048R-E1CR36L, SSG-6048R-E1CR36N, SSG-6049P-E1CR24H, SSG-6049P-E1CR24L, SSG-6049P-E1CR36H, SSG-6049P-E1CR36L, SYS-1018D-FRN8T, SYS-1019C-FHTN8, SYS-1019D-FRN8TP, SYS-1019S-M2, SYS-1027GR-72R2, SYS-1027GR-72RT2, SYS-1027GR-TQF, SYS-1027GR-TQFT, SYS-1027GR-TR2, SYS-1027GR-TRF, SYS-1027GR-TRF+, SYS-1027GR-TRFT, SYS-1027GR-TRFT+, SYS-1027GR-TRT2, SYS-1027GR-TSF, SYS-1027R-73DAF, SYS-1027R-73DARF, SYS-1027R-73DBRF, SYS-1028GR-TR, SYS-1028GR-TRT, SYS-1028R-TDW, SYS-1029GP-TR, SYS-5019C-MHN2, SYS-5019C-WR, SYS-5019P-WT, SYS-5019P-WTR, SYS-5038K-i, SYS-6017R-73HDP+, SYS-6017R-73THDP+, SYS-6018R-TD8, SYS-6018R-TDW, SYS-E102-9W-C Length Under 1m Warranty 1 year warranty Product Environmental Compliance RoHS and REACH compliant, details available upon request