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Lenovo ThinkPad T420s Laptop

Try our EZ Upgrade Center to find the right Hard Drive, SSD, or Memory for your Laptop or Desktop PC.

We've done the research and guarantee the right fit and compatibility or your money back!

Lenovo ThinkPad T420s Laptop

Computer Info:

CPU
2nd Generation Intel Sandy Bridge Dual Core i3-2310M/2330M/2350M/2370M/2382M or i5-2410/2430M/2450M/2520M/2540M or i7-2620M/2640M or Quad Core i7-2630QM/2670QM/2760QM/2820QM/2860QM or Intel Sandy Bridge Dual Core Pentium B940/B950/B960/B980 or Celeron B800/B815/B820 Processor
Memory Type
PC3-10660 1333MHz DDR3 204pin SO-DIMM Laptop Memory
Standard Memory
up to 8GB
Max Memory
8GB
Memory Expansion Slots
2 SO-DIMM slots
PC Card Slots
One ExpressCard/34 Slot
USB Ports
One USB v3.0 Type-A Port and Two USB v2.0 Type-A Ports
Firewire Ports
None
Card Reader
4-in-1 Integrated SD Card Reader Slot: (SD/SDHC/SDXC/MMC)
Original Optical Drives
Removable DVD Burner Dual Layer Drive or Blu-Ray DVD Combo Drive
Original Hard Drives
250GB, 320GB, 500GB 5400RPM or 320GB 7200RPM SATA II 3Gb/s Hard Drive
Original Solid State Drives
128GB, 160GB 2.5" SATA III 6Gb/s Solid State Drive or 24GB, 80.0GB mSATA Solid State Drive
Drive Notes
The Lenovo ThinkPad T420s Laptop Supports up to 3 Drives. (One 2.5" Solid State Drive or Hard Drive in the Primary Drive Bay and/or One mSATA Solid State Drive in mSATA Slot and One 2.5" Solid State Drive or Hard Drive in the Optical Slim Ultrabay) Note: The second 2.5" Drive replaces the optical drive when installed. If installing the second 2.5" Drive in replace of the optical drive, you will need the slim ultrabay for installation.

Compatibility Guarantee

All orders placed through our ‘EZ Upgrade Center’ are guaranteed 100% compatible or your money back.

Product Guarantee

All Solid State Drives, Hard Drives and Memory listed are guaranteed to be new factory sealed unless otherwise specified.

Upgrade Options

2.5" Laptop Solid State Drive

7mm-ssd Options for your Lenovo ThinkPad T420s Laptop

  1. Entry Level - 2TB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Crucial
    $145.00
  2. Entry Level - 2TB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Western Digital
    $142.00
  3. Entry Level - 1TB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Crucial
    $89.00
  4. Entry Level - 1TB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Western Digital
    $89.00
  5. Entry Level - 960GB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Kingston
    $76.00
  6. Entry Level - 480GB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Crucial
    $55.00
  7. Entry Level - 480GB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Kingston
    $45.00
  8. Entry Level - 480GB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Western Digital
    $64.00
  9. Entry Level - 240GB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Crucial
    $40.00
  10. Entry Level - 240GB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Kingston
    $40.00
  11. Entry Level - 240GB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Western Digital
    $45.00
  12. Entry Level - 120GB SATA III 6Gb/s 3D TLC NAND Flash SLC Cache 2.5" Solid State Drive - Kingston
    $36.00
  13. Mid Level - 4TB SATA III 6Gb/s QLC V-NAND Flash 4GB DRAM Cache 2.5" Solid State Drive - Samsung
    $315.00
  14. Mid Level - 2TB SATA III 6Gb/s QLC V-NAND Flash 2GB DRAM Cache 2.5" Solid State Drive - Samsung
    $175.00
  15. Mid Level - 2TB SATA III 6Gb/s 3D TLC NAND Flash 2GB DRAM Cache 2.5" Solid State Drive - Kingston
    $179.00
  16. Mid Level - 1TB SATA III 6Gb/s QLC V-NAND Flash 1GB DRAM Cache 2.5" Solid State Drive - Samsung
    $138.00
  17. Mid Level - 1TB SATA III 6Gb/s 3D TLC NAND Flash 1GB DRAM Cache 2.5" Solid State Drive - Kingston
    $105.00
  18. Mid Level - 512GB SATA III 6Gb/s 3D TLC NAND Flash 512MB DRAM Cache 2.5" Solid State Drive - Kingston
    $68.00
  19. Mid Level - 256GB SATA III 6Gb/s 3D TLC NAND Flash 256MB DRAM Cache 2.5" Solid State Drive - Kingston
    $45.00
  20. Pro Level - 4TB SATA III 6Gb/s 3D TLC NAND Flash 4GB DRAM Cache 2.5" Solid State Drive - Crucial
    $350.00
  21. Pro Level - 4TB SATA III 6Gb/s 3D TLC NAND Flash DDR3 DRAM Cache 2.5" Solid State Drive - Western Digital
    $295.00
  22. Pro Level - 4TB SATA III 6Gb/s MLC V-NAND Flash 4GB DRAM Cache 2.5" Solid State Drive - Samsung
    $385.00
  23. Pro Level - 2TB SATA III 6Gb/s 3D TLC NAND Flash 2GB DRAM Cache 2.5" Solid State Drive - Crucial
    $180.00
  24. Pro Level - 2TB SATA III 6Gb/s 3D TLC NAND Flash DDR3 DRAM Cache 2.5" Solid State Drive - Western Digital
    $165.00
  25. Pro Level - 2TB SATA III 6Gb/s MLC V-NAND Flash 2GB DRAM Cache 2.5" Solid State Drive - Samsung
    $195.00
  26. Pro Level - 1TB SATA III 6Gb/s 3D TLC NAND Flash 1GB DRAM Cache 2.5" Solid State Drive - Crucial
    $115.00
  27. Pro Level - 1TB SATA III 6Gb/s 3D TLC NAND Flash DDR3 DRAM Cache 2.5" Solid State Drive - Western Digital
    $98.00
  28. Pro Level - 1TB SATA III 6Gb/s MLC V-NAND Flash 1GB DRAM Cache 2.5" Solid State Drive - Samsung
    $114.00
  29. Pro Level - 500GB SATA III 6Gb/s 3D TLC NAND Flash DDR3 DRAM Cache 2.5" Solid State Drive - Western Digital
    $69.00
  30. Pro Level - 500GB SATA III 6Gb/s 3D TLC NAND Flash 512MB DRAM Cache 2.5" Solid State Drive - Crucial
    $75.00
  31. Pro Level - 500GB SATA III 6Gb/s MLC V-NAND Flash 512MB DRAM Cache 2.5" Solid State Drive - Samsung
    $85.00
  32. Pro Level - 250GB SATA III 6Gb/s 3D TLC NAND Flash DDR3 DRAM Cache 2.5" Solid State Drive - Western Digital
    $57.00
  33. Pro Level - 250GB SATA III 6Gb/s 3D TLC NAND Flash 512MB DRAM Cache 2.5" Solid State Drive - Crucial
    $55.00
  34. Pro Level - 250GB SATA III 6Gb/s MLC V-NAND Flash 512MB DRAM Cache 2.5" Solid State Drive - Samsung
    $65.00

2.5" Laptop Hard Drive

7mm-sata Options for your Lenovo ThinkPad T420s Laptop

  1. Mainstream - 2TB 5400RPM SATA III 6Gb/sec 128MB Cache 2.5" Laptop Hard Drive - Western Digital
    $75.00
  2. Mainstream - 2TB 5400RPM SATA III 6Gb/sec 128MB Cache 2.5" Laptop Hard Drive - Seagate
    $105.00
  3. Mainstream - 1TB 5400RPM SATA III 6Gb/sec 128MB Cache 2.5" Laptop Hard Drive - Toshiba
    $41.00
  4. Mainstream - 1TB 5400RPM SATA III 6Gb/sec 128MB Cache 2.5" Laptop Hard Drive - Western Digital
    $58.00
  5. Mainstream - 1TB 5400RPM SATA III 6Gb/sec 128MB Cache 2.5" Laptop Hard Drive - Seagate
    $69.00
  6. Mainstream - 500GB 5400RPM SATA III 6Gb/sec 128MB Cache 2.5" Laptop Hard Drive - Seagate
    $63.00
  7. Mainstream - 500GB 5400RPM SATA III 6Gb/sec 128MB Cache 2.5" Laptop Hard Drive - Western Digital
    $59.00
  8. Mainstream - 320GB 5400RPM SATA III 6Gb/sec 16MB Cache 2.5" Laptop Hard Drive - Western Digital
    $57.00
  9. Mainstream - 320GB 5400RPM SATA III 6Gb/sec 16MB Cache 2.5" Laptop Hard Drive - Seagate
    $55.00
  10. Mainstream - 250GB 5400RPM SATA III 6Gb/sec 16MB Cache 2.5" Laptop Hard Drive - Western Digital
    $52.00
  11. Mainstream - 250GB 5400RPM SATA III 6Gb/sec 16MB Cache 2.5" Laptop Hard Drive - Seagate
    $50.00
  12. Performance - 1TB 7200RPM SATA III 6Gb/sec 64MB Cache 2.5" Laptop Hard Drive - Western Digital
    $68.00
  13. Performance - 1TB 7200RPM SATA III 6Gb/sec 128MB Cache 2.5" Laptop Hard Drive - Seagate
    $75.00
  14. Performance - 500GB 7200RPM SATA III 6Gb/sec 64MB Cache 2.5" Laptop Hard Drive - Western Digital
    $68.00
  15. Performance - 500GB 7200RPM SATA III 6Gb/sec 128MB Cache 2.5" Laptop Hard Drive - Seagate
    $68.00
  16. Performance - 320GB 7200RPM SATA III 6Gb/sec 32MB Cache 2.5" Laptop Hard Drive - Seagate
    $57.00
  17. Performance - 320GB 7200RPM SATA III 6Gb/sec 32MB Cache 2.5" Laptop Hard Drive - Western Digital
    $59.00
  18. Performance - 250GB 7200RPM SATA III 6Gb/sec 16MB Cache 2.5" Laptop Hard Drive - Seagate
    $55.00
  19. Performance - 250GB 7200RPM SATA III 6Gb/sec 32MB Cache 2.5" Laptop Hard Drive - Western Digital
    $46.00

2.5" OPAL Encrypted Solid State Drive

7mm-ssd-opal2 Options for your Lenovo ThinkPad T420s Laptop

  1. Mid Level - 4TB SATA III 6Gb/s QLC V-NAND Flash 4GB DRAM Cache 2.5" Solid State Drive - Samsung (OPAL 2.0)
    $315.00
  2. Mid Level - 2TB SATA III 6Gb/s QLC V-NAND Flash 2GB DRAM Cache 2.5" Solid State Drive - Samsung (OPAL 2.0)
    $175.00
  3. Mid Level - 1TB SATA III 6Gb/s QLC V-NAND Flash 1GB DRAM Cache 2.5" Solid State Drive - Samsung (OPAL 2.0)
    $138.00
  4. Pro Level - 4TB SATA III 6Gb/s MLC V-NAND Flash 4GB DRAM Cache 2.5" Solid State Drive - Samsung (OPAL 2.0)
    $385.00
  5. Pro Level - 2TB SATA III 6Gb/s MLC V-NAND Flash 2GB DRAM Cache 2.5" Solid State Drive - Samsung (OPAL 2.0)
    $195.00
  6. Pro Level - 1TB SATA III 6Gb/s MLC V-NAND Flash 1GB DRAM Cache 2.5" Solid State Drive - Samsung (OPAL 2.0)
    $114.00
  7. Pro Level - 500GB SATA III 6Gb/s MLC V-NAND Flash 512MB DRAM Cache 2.5" Solid State Drive - Samsung (OPAL 2.0)
    $85.00
  8. Pro Level - 250GB SATA III 6Gb/s MLC V-NAND Flash 512MB DRAM Cache 2.5" Solid State Drive - Samsung (OPAL 2.0)
    $65.00

TCG OPAL-2 Encrypted Hard Drive7mm-sata-opal2 Options for your Lenovo ThinkPad T420s Laptop

  1. 500GB 7200RPM SATA III 6Gb/s 32MB Cache 2.5 Inch Hard Drive (TCG Opal 2.0)
    $85.00
  2. 500GB 5400RPM SATA II 3Gb/s 16MB Cache 2.5 Inch Hard Drive (TCG Opal 2.0)
    $80.00
  3. 320GB 7200RPM SATA II 3Gb/s 16MB Cache 2.5 Inch Hard Drive (TCG Opal 2.0)
    $79.00

mSATA Solid State Drivemsata-2 Options for your Lenovo ThinkPad T420s Laptop

  1. 1TB SATA III 6Gb/s 3D TLC NAND Flash 1GB DDR3L DRAM Cache mSATA Solid State Drive
    $105.00
  2. 512GB SATA III 6Gb/s 3D TLC NAND Flash 512MB DDR3L DRAM Cache mSATA Solid State Drive
    $75.00
  3. 256GB SATA III 6Gb/s 3D TLC NAND Flash 256MB DDR3L DRAM Cache mSATA Solid State Drive
    $47.00

2.5" SATA SSD/HDD Data Transfer Cable

DTK-ASW-USB3-25 Options for your Lenovo ThinkPad T420s Laptop

  1. Data Transfer Cable for 2.5 inch Solid State Drives and Hard Drives
    $15.99

mSATA Drive Data Transfer Kit

DTK-mSATA Options for your Lenovo ThinkPad T420s Laptop

  1. mSATA Data Transfer Kit
    $55.00