Lenovo ThinkPad E14 Gen 4 Laptop - (type 21E4)

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Processor	12th Generation Intel Alder Lake Core i7-1255U \| i5-1235U \| i3-1215U \| i7-1260P \| i5-1240P
Memory Type	PC4-25600 3200MHz 1.2v CL22 DDR4 SDRAM 260-pin SO-DIMM Memory
Installed Memory	4GB or 8GB (integrated on system board) + One Empty SO-DIMM Slot
Max Memory	36GB with 4GB (integrated) + One 32GB SO-DIMM or 40GB with 8GB (integrated) + One 32GB SO-DIMM
Memory Slots	1 SO-DIMM slot
USB Ports	One USB4 Type-C Thunderbolt 4 Port \| One USB v3.2 Gen-1 Type-A Port \| One USB v2.0 Type-A Port
Card Reader	None
Original Hard Drives	This Machine Does Not Support 2.5" Drives
Original Solid State Drives	Up to 1TB M.2 (2242) PCIe NVMe Gen4 Solid State Drive
Drive Notes	The Lenovo ThinkPad E14 Gen 4 Laptop - (type 21E4) Supports Single and Dual Drive Configurations. (Two M.2 (2242) Solid State Drives) Note: There are two M.2 slots on the system board, slot-1 (SSD1) supports M.2 2242 PCIe Gen4 drive speeds and slot-2 (SSD2) supports M.2 2242 PCIe Gen3 drive speeds. When installing a Gen4 drive in slot-2 (SSD2), the drive will run at Gen3 speeds due to the system board limitations.

Upgrade & Replacement Options For Your Lenovo ThinkPad E14 Gen 4 Laptop - (type 21E4)

+ Show Compatible - M.2 (2242) NVMe Gen4 Solid State Drive Options

9 options

CLASS	MANUFACTURER	DESCRIPTION
Pro Level	Samsung	1TB PCIe NVMe Gen4 TLC 3D NAND HMB-SLC Cache M.2 (2242) Solid State Drive	$185.00	More Info
Pro Level	SK Hynix	1TB PCIe NVMe Gen4 TLC 4D NAND HMB-SLC Cache M.2 (2242) Solid State Drive	$185.00	More Info
Pro Level	Western Digital	1TB PCIe NVMe Gen4 TLC 3D NAND HMB-SLC Cache M.2 (2242) Solid State Drive	$175.00	More Info
Mid Level	Western Digital	1TB PCIe NVMe Gen4 TLC 3D NAND HMB-SLC Cache M.2 (2242) Solid State Drive	$170.00	More Info
Mid Level	Samsung	512GB PCIe NVMe Gen4 TLC 3D NAND HMB-SLC Cache M.2 (2242) Solid State Drive	$80.00	More Info
Mid Level	Micron	512GB PCIe NVMe Gen4 TLC 3D NAND HMB-SLC Cache M.2 (2242) Solid State Drive	$85.00	More Info
Mid Level	KIOXIA	512GB PCIe NVMe Gen4 TLC 3D NAND HMB-SLC Cache M.2 (2242) Solid State Drive	$95.00	More Info
Mid Level	Western Digital	512GB PCIe NVMe Gen4 TLC 3D NAND HMB-SLC Cache M.2 (2242) Solid State Drive	$80.00	More Info
Mid Level	Western Digital	256GB PCIe NVMe Gen4 TLC 3D NAND HMB-SLC Cache M.2 (2242) Solid State Drive	$60.00	More Info

+ Show Compatible - PC4-25600 3200MHz DDR4 SDRAM SODIMM Memory Options

6 options

CLASS	MANUFACTURER	DESCRIPTION
Mainstream	Crucial	32GB PC4-25600 3200MHz 1.2V CL22 DDR4 SDRAM 260-Pin SODIMM	$233.00	More Info
Mainstream	Kingston	32GB PC4-25600 3200MHz 1.2V CL22 DDR4 SDRAM 260-Pin SODIMM	$233.00	More Info
Mainstream	Crucial	16GB PC4-25600 3200MHz 1.2V CL22 DDR4 SDRAM 260-Pin SODIMM	$155.00	More Info
Mainstream	Kingston	16GB PC4-25600 3200MHz 1.2V CL22 DDR4 SDRAM 260-Pin SODIMM	$155.00	More Info
Mainstream	Crucial	8GB PC4-25600 3200MHz 1.2V CL22 DDR4 SDRAM 260-Pin SODIMM	$50.00	More Info
Mainstream	Kingston	8GB PC4-25600 3200MHz 1.2V CL22 DDR4 SDRAM 260-Pin SODIMM	$49.00	More Info

+ Show Compatible - Data Transfer / Drive Cloning Case for M.2 PCIe NVMe & AHCI SATA Solid State Drives

1 options

DESCRIPTION
USB v3.2 Enclosure for M.2 NVMe & SATA Solid State Drives - Data Transfers \| Cloning Drives \| External Storage	$35.00	More Info