WD Blue SA510 500GB
(WDS500G3B0A)2.5-inch SATASATA IIIRead 560 MB/sWrite 500 MB/s500GB
HIGH
SSD for Dell Latitude E6420 (E6420)
2011–2013
Form Factor: 2.5-inch SATAInterface: SATA IIIMax Capacity: 2TB
Upgradeable
Compatible SSDs for the Dell Latitude E6420
Samsung 870 EVO 500GB
(MZ-77E500B/AM)2.5-inch SATASATA IIIRead 560 MB/sWrite 530 MB/s500GBHIGH
SSD Upgrade Guide for the Dell Latitude E6420
This device uses a 2.5-inch SATA drive with a SATA III interface. Maximum supported capacity is 2TB.
This device supports SATA SSDs. While slower than NVMe, SATA SSDs are still a major improvement over traditional hard drives.
Always power off your device and disconnect power before replacing storage.