The Dell D4N7V is a 1TB SAS 2.5" SFF Hard Drive. Increase the storage capacity of your system with the 1TB Hard Drive from Dell. Offering a rotational speed of 7.2K RPM, this drive provides fast disk access and ensures excellent performance. Featuring a Nearline SAS interface, the D4N7V hard drive delivers data transfer speeds of up to 12Gbps making it a great option for your Dell PowerEdge System.
 
 Near Line SAS are enterprise SATA drives with a SAS interface, head, media, and rotational speed of traditional enterprise-class SATA drives with the fully capable SAS interface typical for classic SAS drives. This provides better performance and reliability over SATA. Basically, it is a hybrid between SATA and SAS.
 
 The Dell D4N7V is a 7.2K Nearline SAS Capacity Optimized drive. It may provide much higher capacities, but reliability and performance are not as high when compared to Mission Critical drives. NL-SAS drives use the SAS interface, providing gains of up to 30% performance over traditional enterprise-class Serial ATA (SATA). NL-SAS drives, however, use a different media size to be able to offer greater overall capacity than SAS drives but are limited to a rotational speed of 7.2K RPM. The primary benefit of NL-SAS drives is the ability to have large-capacity drives while maintaining the faster speed of the SAS interface at an affordable price point.

 Substitute PN:
 56M6W
 1VE230-150
 400-ALUQ
 400-AMZN
 ST1000NX0473
 
 Compatible With:
 Dell PowerEdge T-Series: T40 T140 T340 14th Generation Servers
 Dell PowerEdge R-Series: R240 R340 R440 R450 R540 R550 R640 R650 R6525 R740 R740XD 14th Generation Servers
 Dell PowerEdge R-Series: R740XD2 R750 R750XA R7525 R840 R940 R940XA 14th Generation Servers
 Dell PowerEdge C-Series: C4140 C6420 C6525 14th Generation Servers
 Dell PowerVault M-Series: ME4024 14th Generation Storage Arrays