DDR4 SDRAM is the fastest and most efficient consumer memory available. It's compatible with Intel's Broadwell-E which run in quad-channel and Kaby Lake & Skylake CPUs which run in dual-channel modes. It is also compatible with AMD's latest RYZEN CPUs running in a dual-channel configuration. The modules found here are designed for Intel Kaby Lake, Intel Skylake & AMD RYZEN, so they're sold in matching kits of two modules for best performance or single modules for a cheap upgrade.

8GB Corsair DDR4 Vengeance LPX 2133MHz Memory Kit for Skylake

8GB (2x4GB) Corsair DDR4 Vengeance LPX Black, PC4-17000 (2133), Non-ECC Unbuffered, CAS 13-15-15-28, XMP 2.0, 1.2V

8GB Corsair DDR4 Vengeance LPX Red 2133MHz Memory Kit for Skylake

8GB (2x4GB) Corsair DDR4 Vengeance LPX Red, PC4-17000 (2133), Non-ECC Unbuffered, CAS 13-15-15-28, XMP 2.0, 1.2V

16GB Corsair DDR4 Vengeance LPX 2133MHz Memory Kit for Skylake

16GB (2x8GB) Corsair DDR4 Vengeance LPX Black, PC4-17000 (2133), Non-ECC Unbuffered, CAS 13-15-15-28, XMP 2.0, 1.2V

32GB Corsair DDR4 Vengeance LPX 2133MHz Memory Kit for Skylake

32GB (2x16GB) Corsair DDR4 Vengeance LPX Black, PC4-17000 (2133), Non-ECC Unbuffered, CAS 13-15-15-28, XMP 2.0, 1.2V

4GB (1x4GB) Corsair DDR4 Vengeance LPX Black, 2400

4GB (1x4GB) Corsair DDR4 Vengeance LPX Black, PC4-19200 (2400), Non-ECC Unbuffered, CAS 14-16-16-31, XMP 2.0, 1.2V

8GB (1x8GB) Corsair DDR4 Vengeance LPX Red, 2400

8GB (1x8GB) Corsair DDR4 Vengeance LPX Red, PC4-19200 (2400), Non-ECC Unbuffered, CAS 14-16-16-31, XMP 2.0, 1.2V

16GB (2x8GB) Corsair DDR4 Vengeance LPX Black, 2400

16GB (2x8GB) Corsair DDR4 Vengeance LPX Black, PC4-19200 (2400), Non-ECC Unbuffered, CAS 14-16-16-31, XMP 2.0, 1.2V

16GB (1x16GB) Corsair DDR4 Vengeance LPX Black, 2400

16GB (1x16GB) Corsair DDR4 Vengeance LPX Black, PC4-19200 (2400), Non-ECC Unbuffered, CAS 16-16-16-39, XMP 2.0, 1.2V

32GB (2x16GB) Corsair DDR4 Vengeance LPX Black, 2400

32GB (2x16GB) Corsair DDR4 Vengeance LPX Black, PC4-19200 (2400), Non-ECC Unbuffered, CAS 16-16-16-39, XMP 2.0, 1.2V

8GB (2x4GB) Corsair DDR4 Vengeance LPX Black, 2666

8GB (2x4GB) Corsair DDR4 Vengeance LPX Black, PC4-21300 (2666), Non-ECC Unbuffered, CAS 16-18-18-35, XMP 2.0, 1.2V

16GB (1x16GB) Corsair DDR4 Vengeance LPX Black, 2666

16GB (1x16GB) Corsair DDR4 Vengeance LPX Black, PC4-21300 (2666), Non-ECC Unbuffered, CAS 16-18-18-35, XMP 2.0, 1.2V

32GB (2x16GB) Corsair DDR4 Vengeance LPX Black, 2666

32GB (2x16GB) Corsair DDR4 Vengeance LPX Black, PC4-21300 (2666), Non-ECC Unbuffered, CAS 16-18-18-35, XMP 2.0, 1.2V

8GB (2x4GB) Corsair DDR4 Vengeance LPX Black, 3000

8GB (2x4GB) Corsair DDR4 Vengeance LPX Black, PC4-24000 (3000), Non-ECC Unbuffered, CAS 15-17-17-35, XMP 2.0, 1.35V

8GB (2x4GB) Corsair DDR4 Vengeance LPX Red, 3000

8GB (2x4GB) Corsair DDR4 Vengeance LPX Red, PC4-24000 (3000), Non-ECC Unbuffered, CAS 15-17-17-35, XMP 2.0, 1.35V

16GB (2x8GB) Corsair DDR4 Vengeance LPX Black, 3000

16GB (2x8GB) Corsair DDR4 Vengeance LPX Black, PC4-24000 (3000), Non-ECC Unbuffered, CAS 16-18-18-36, XMP 2.0, 1.35V

16GB (1x16GB) Corsair DDR4 Vengeance LPX Black, 3000

16GB (1x16GB) Corsair DDR4 Vengeance LPX Black, PC4-24000 (3000), Non-ECC Unbuffered, CAS 15-17-17-35, XMP 2.0, 1.35V

16GB (2x8GB) Corsair DDR4 Dominator Platinum, 3000

16GB (2x8GB) Corsair DDR4 Dominator Platinum, PC4-24000 (3000), Non-ECC Unbuffered, CAS 15-17-17-35, XMP 2.0, 1.35V

32GB (2x16GB) Corsair DDR4 Vengeance LPX Black, 3000

32GB (2x16GB) Corsair DDR4 Vengeance LPX Black, PC4-24000 (3000), Non-ECC Unbuffered, CAS 15-17-17-35, XMP 2.0, 1.35V

32GB (2x16GB) Corsair DDR4 Vengeance LED, 3000

32GB (2x16GB) Corsair DDR4 Vengeance LED, PC4-24000 (3000), Non-ECC Unbuffered, CAS 15-17-17-35, Red LED, XMP 2.0, 1.35V

16GB (2x8GB) Corsair DDR4 Vengeance LED, 3200

16GB (2x8GB) Corsair DDR4 Vengeance LED, PC4-25600 (3200), Non-ECC Unbuffered, CAS 16-18-18-36, White LED, XMP2.0, 1.35V

16GB (2x8GB) Corsair DDR4 Vengeance LPX Black, 3333

16GB (2x8GB) Corsair DDR4 Vengeance LPX Black, PC4-26600 (3333), Non-ECC Unbuffered, CAS 16-18-18-36, XMP 2.0, 1.35V

16GB (2x8GB) Corsair DDR4 Dominator Platinum, 3466

16GB (2x8GB) Corsair DDR4 Dominator Platinum, PC4-27700 (3466), Non-ECC Unbuffered, CAS 16-18-18-36, XMP 2.0, 1.35V

16GB (2x8GB) Corsair DDR4 Vengeance LPX Black, 3600

16GB (2x8GB) Corsair DDR4 Vengeance LPX Black, PC4-28800 (3600), Non-ECC Unbuffered, CAS 18-19-19-39, XMP 2.0, 1.35V

16GB (2x8GB) Corsair DDR4 Vengeance LPX Red, 3600

16GB (2x8GB) Corsair DDR4 Vengeance LPX Red, PC4-28800 (3600), Non-ECC Unbuffered, CAS 18-19-19-39, XMP 2.0, 1.35V

32GB (2x16GB) Corsair DDR4 Vengeance LPX Black, 4000

32GB (2x16GB) Corsair DDR4 Vengeance LPX Black, PC4-32000 (4000), Non-ECC Unbuffered, CAS 19-23-23-45, XMP 2.0, 1.35V