Alex Computers is a US based seller and refurbisher. The selling products include laptop, memory, hard drive, cell phone, etc. Customer satisfaction is our top priority.

We provide Same-day shipping service for continental US. And we provide one-day, two-day and expedited shipping service with discounted shipping rate* for customers.
Monday -- Friday: Orders placed before 4:00 pm EST will ship out at the same day.
Saturday: Orders placed before 1:00 pm EST will ship out at the same day.
*The shipping fee is not refundable for returns.

Working hours for our customer service with phone call:
Monday -- Friday: 9:00 am to 16:30 pm. EST.
Saturday: 10:00 am to 1:30 pm. EST.
Phone number: 919-370-2221
Alex Computers Store
  • ALEX COMPUTERS STORE
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    4.5(453 total ratings)
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ASUS PRIME Z490-A LGA 1200 Intel Z490 ATX Intel Motherboard
Used - Like New: ASUS PRIME Z490-A LGA 1200 ATX Intel Motherboard
  • Memory Standard: DDR4 4800(O.C.)/ 4600(O.C)/ 4500(O.C)/ 4400(O.C)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3333(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2933(O.C.)/ 2800(O.C.)/ 2666/ 2400/ 2133 MHz Non-ECC, Un-buffered Memory * * 10th Gen Intel Core i9/i7 CPUs support 2933/ 2800/ 2666/ 2400/ 2133 natively, Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek S1220A High Definition Audio CODEC
  • Brand: ASUS
  • Model #: PRIME Z490-A
  • Return Policy: View Return Policy
$159.99
$19.99 Shipping
MSI PRO Z390-A PRO LGA 1151 (300 Series) Intel Z390 ATX Intel Motherboard
Used - Like New: MSI PRO Z390-A PRO LGA 1151 (300 Series) ATX Intel Motherboard
  • Memory Standard: DDR4 4400(OC)/ 4300(OC)/ 4266(OC)/ 4200(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3300(OC)/ 3200(OC)/ 3000(OC)/ 2800(OC)/ 2666/ 2400/ 2133
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC892
  • Brand: MSI
  • Model #: Z390-A PRO
  • Return Policy: View Return Policy
Save 42%
$139.99
$243.84
$19.99 Shipping
ASUS PRIME Z590-P LGA 1200 Intel Z590 ATX Intel Motherboard
Used - Like New: ASUS PRIME Z590-P LGA 1200 ATX Intel Motherboard
  • Memory Standard: DDR4 5133(OC) / 5000(OC) / 4800(OC) / 4700(OC) / 4600(OC) / 4500(OC) / 4400(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133* * 10th Gen Intel Core i7 / i9 processors support 2933 / 2800 / 2666 / 2400 / 2133 natively, others will run at the maximum transfer rate of DDR4 2666MHz. * 11th Gen Intel processors support 3200 / 2933 / 2800 / 2666 / 2400 / 2133 natively. * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists), and memory frequency support depends on the CPU types.
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC897
  • Brand: ASUS
  • Model #: PRIME Z590-P
  • Return Policy: View Return Policy
$179.99
Free Shipping
ASUS PRIME Z270-A LGA 1151 Intel Z270 HDMI USB 3.1 ATX Motherboards - Intel
Used - Like New: ASUS PRIME Z270-A LGA 1151 ATX Motherboards - Intel
  • Memory Standard: DDR4 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666(O.C.)/ 2400(O.C.)/ 2133
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek S1220A
  • Brand: ASUS
  • Model #: PRIME Z270-A
  • Return Policy: View Return Policy
$119.99
$19.99 Shipping
ASUS PRIME Z590-P LGA 1200 Intel Z590 SATA 6Gb/s ATX Intel Motherboard
Refurbished: ASUS PRIME Z590-P LGA 1200 Intel Z590 SATA 6Gb/s ATX Intel Motherboard
  • Memory Standard: DDR4 5133(OC) / 5000(OC) / 4800(OC) / 4700(OC) / 4600(OC) / 4500(OC) / 4400(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133* * 10th Gen Intel Core i7 / i9 processors support 2933 / 2800 / 2666 / 2400 / 2133 natively, others will run at the maximum transfer rate of DDR4 2666MHz. * 11th Gen Intel processors support 3200 / 2933 / 2800 / 2666 / 2400 / 2133 natively. * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists), and memory frequency support depends on the CPU types.
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC897
  • Brand: ASUS
  • Model #: PRIME Z590-P
  • Return Policy: View Return Policy
$179.99
Free Shipping
ASUS Prime Z370-A LGA 1151 (300 Series) Intel Z370 HDMI USB 3.1 ATX Intel Motherboard
Used - Like New: ASUS Prime Z370-A LGA 1151 (300 Series) ATX Intel Motherboard
  • Memory Standard: DDR4 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666(O.C.)/ 2400(O.C.)/ 2133 * The maximum memory frequency supported varies by processor. * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek S1220A
  • Brand: ASUS
  • Model #: Prime Z370-A
  • Return Policy: View Return Policy
$119.99
$19.99 Shipping
MSI PRO Z490-A PRO LGA 1200 Intel Z490 ATX Intel Motherboard
Used - Like New: MSI PRO Z490-A PRO LGA 1200 ATX Intel Motherboard
  • Memory Standard: Supports 1R 2933/ 2666/ 2133 MHz 1DPC 1R Max speed up to 4800+ MHz 1DPC 2R Max speed up to 4266+ MHz 2DPC 1R Max speed up to 4400+ MHz 2DPC 2R Max speed up to 4000+ MHz
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC892
  • Brand: MSI
  • Model #: Z490-A PRO
  • Return Policy: View Return Policy
$209.99
$19.99 Shipping
ASUS Prime Z390-A LGA 1151 (300 Series) Intel Z390 ATX Intel Motherboard
Used - Like New: ASUS Prime Z390-A LGA 1151 (300 Series) ATX Intel Motherboard
  • Memory Standard: DDR4 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3300(OC) / 3200(OC) / 3000(OC) / 2800(OC) / 2666 / 2400 / 2133 * * The maximum memory frequency supported varies by processor. * Refer to www.asus.com for the Memory QVL (Qualified Vendors List).
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC S1220A High Definition Audio CODEC featuring Crystal Sound 3
  • Brand: ASUS
  • Model #: Prime Z390-A
  • Return Policy: View Return Policy
$129.99
$19.99 Shipping
MSI Z370-A PRO LGA 1151 (300 Series) Intel Z370 ATX Intel Motherboard
Used - Like New: MSI Z370-A PRO LGA 1151 (300 Series) ATX Intel Motherboard
  • Memory Standard: DDR4 4000+(OC)/ 3866(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3300(OC)/ 3200(OC)/ 3000(OC)/ 2800(OC)/ 2667/ 2400/ 2133
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC892
  • Brand: MSI
  • Model #: Z370-A PRO
  • Return Policy: View Return Policy
$99.99
$19.99 Shipping
ASUS TUF Z390-Plus Gaming (Wi-Fi) LGA 1151 (300 Series) Intel Z390 SATA 6Gb/s ATX Intel Motherboard
ASUS
Refurbished: ASUS TUF Z390-Plus Gaming (Wi-Fi) LGA 1151 (300 Series) Intel Z390 SATA 6Gb/s ATX Intel Motherboard
  • Memory Standard: DDR4 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3300(OC) / 3200(OC) / 3000(OC) / 2800(OC) / 2666 / 2400 / 2133** Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).* The maximum memory frequency supported varies by processor.
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC S1200A High Definition Audio CODEC
  • Brand: ASUS
  • Model #: TUF Z390-Plus Gam Wi
  • Return Policy: View Return Policy
$139.99
$19.99 Shipping
ASUS Z97-A LGA 1150 Intel Z97 HDMI USB 3.0 ATX Intel Motherboard
Used - Like New: ASUS Z97-A LGA 1150 ATX Intel Motherboard
  • Memory Standard: DDR3 3200*(*O.C.)/ 3100*/ 3000*/ 2933*/ 2800*/ 2666*/ 2600*/ 2400*/ 2200*/ 2133*/ 2000*/ 1866*/ 1600/ 1333
  • Number of Memory Slots: 4x240pin
  • Audio Chipset: Realtek ALC892
  • Brand: ASUS
  • Model #: Z97-A
  • Return Policy: View Return Policy
$139.99
$19.99 Shipping
ASUS TUF Z390-Plus Gaming (Wi-Fi) LGA 1151 (300 Series) Intel Z390 SATA 6Gb/s ATX Intel Motherboard TUF Z390-Plus Gaming WiFi
ASUS
Used - Like New: ASUS TUF Z390-Plus Gaming (Wi-Fi) LGA 1151 (300 Series) Intel Z390 SATA 6Gb/s ATX Intel Motherboard TUF Z390-Plus Gaming WiFi
  • Memory Standard: DDR4 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3300(OC) / 3200(OC) / 3000(OC) / 2800(OC) / 2666 / 2400 / 2133* * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists). * The maximum memory frequency supported varies by processor.
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC S1200A High Definition Audio CODEC
  • Brand: ASUS
  • Model #: TUF Z390-Plus Gaming (Wi-Fi),
  • Return Policy: View Return Policy
$149.99
$19.99 Shipping
ASUS Prime Z390-A LGA 1151 (300 Series) Intel Z390 SATA 6Gb/s ATX Intel Motherboard
Used - Like New: ASUS Prime Z390-A LGA 1151 (300 Series) ATX Intel Motherboard
  • Memory Standard: DDR4 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666/ 2400/ 2133 * The maximum memory frequency supported varies by processor ** Refer to www.asus.com for the Memory QVL (Qualified Vendors List)
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC S1220A High Definition Audio CODEC featuring Crystal Sound 3
  • Brand: ASUS
  • Model #: 90MB0YT0-M0EAY0
  • Item #: 9SIAFVVJZK2706
  • Return Policy: View Return Policy
$149.99
Free Shipping
GIGABYTE Z390 UD LGA 1151 (300 Series) Intel Z390 SATA 6Gb/s ATX Intel Motherboard for Cryptocurrency Mining with Above 4G Decoding, 6 x PCIe Slots
Used - Like New: GIGABYTE Z390 UD LGA 1151 (300 Series) Intel Z390 SATA 6Gb/s ATX Intel Motherboard for Cryptocurrency Mining with Above 4G Decoding, 6 x PCIe Slots
  • Memory Standard: Support for DDR4 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3800(O.C.)/ 3733(O.C.)/ 3666(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666/ 2400/ 2133 MHz
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC887
  • Brand: GIGABYTE
  • Model #: Z390 UD
  • Return Policy: View Return Policy
$109.99
$19.99 Shipping
ASUS PRIME B250M-A Intel LGA B250 1151 MicroATX M.2 Desktop Motherboard A
Refurbished: ASUS PRIME B250M-A Intel LGA B250 1151 MicroATX M.2 Desktop Motherboard A
  • CPU Socket Type: LGA 1151
  • CPU Type: LGA1151
  • Model #: PRIME B250M-A R A
  • Return Policy: View Return Policy
$259.99
$19.99 Shipping
ASUS Prime Z390-A Intel Motherboard Intel Z390 SATA 6Gb/s LGA 1151 (300 Series) 9th / 8th Gen ATX Motherboard
ASUS
Refurbished: ASUS Prime Z390-A Intel Motherboard Intel Z390 SATA 6Gb/s LGA 1151 (300 Series) 9th / 8th Gen ATX Motherboard
  • Memory Standard: DDR4 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3300(OC) / 3200(OC) / 3000(OC) / 2800(OC) / 2666 / 2400 / 2133 * * The maximum memory frequency supported varies by processor. * Refer to www.asus.com for the Memory QVL (Qualified Vendors List).
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek ALC S1220A High Definition Audio CODEC featuring Crystal Sound 3
  • Brand: ASUS
  • Model #: B-ASUS PRIME Z390-A FANXIN
  • Return Policy: View Return Policy
Save 13%
$129.99
$149.99
$19.99 Shipping
ASUS PRIME Z270-A LGA1151 DDR4 DP HDMI DVI M.2 USB 3.1 Z270 ATX Motherboard
ASUS
Refurbished: ASUS PRIME Z270-A LGA1151 DDR4 DP HDMI DVI M.2 USB 3.1 Z270 ATX Motherboard
  • Memory Standard: DDR4 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666(O.C.)/ 2400(O.C.)/ 2133
  • Number of Memory Slots: 4x288pin (DDR4)
  • Audio Chipset: Realtek S1220A
  • Brand: ASUS
  • Model #: PRIME Z270-A SNRFB
  • Item #: 9SIAFVVJV97360
  • Return Policy: View Return Policy
$109.99
$19.99 Shipping
ASRock Z97 Anniversary LGA 1150 Intel Z97 HDMI USB 3.0 ATX Intel Motherboard
Used - Very Good: ASRock Z97 Anniversary LGA 1150 ATX Intel Motherboard
  • Memory Standard: DDR3/DDR3L 3100+*(*OC)/ 2933*/ 2800*/ 2400*/ 2133*/ 1866*/ 1600/ 1333/ 1066
  • Number of Memory Slots: 4x240pin
  • Audio Chipset: Realtek ALC887
  • Brand: ASRock
  • Model #: Z97 Anniversary
  • Return Policy: View Return Policy
$139.99
$19.99 Shipping
MSI Z97-Gaming 3 LGA 1150 Intel Z97 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
MSI
Refurbished: MSI Z97-Gaming 3 LGA 1150 Intel Z97 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
$113.99
$19.99 Shipping
ASRock Z77 Extreme4 LGA 1155 Intel Z77 HDMI USB 3.0 ATX Intel Motherboard
Used - Very Good: ASRock Z77 Extreme4 LGA 1155 ATX Intel Motherboard
  • Memory Standard: DDR3 2800+(OC)/2400(OC)/2133(OC)/1866(OC)/ 1600/1333/1066
  • Number of Memory Slots: 4x240pin
  • Audio Chipset: Realtek ALC898
  • Brand: ASRock
  • Model #: Z77 Extreme4
  • Return Policy: View Return Policy
$149.99
Free Shipping