Kingston KVR21N15S8/4 Kingston ValueRAM 4GB DDR4 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR4 SDRAM - 2133 MHz DDR4-2133/PC4-2133 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM

Overview:
ValueRAM, Kingston's industry standard memory, delivers award-winning performance and legendary Kingston reliability. When you know what you want, you want ValueRAM.

Specification:
General Information
Manufacturer: Kingston Technology Company
Manufacturer Part Number: KVR21N15S8/4
Brand Name: Kingston
Product Line: ValueRAM
Product Name: ValueRAM 4GB DDR4 SDRAM Memory Module
Product Type: RAM Module

Technical Information
Memory Size: 4 GB
Memory Technology: DDR4 SDRAM
Memory Voltage: 1.20 V
Number of Modules: 1 x 4 GB
Memory Speed: 2133 MHz
Memory Standard: DDR4-2133/PC4-2133
Error Checking: Non-ECC
Signal Processing: Unbuffered
CAS Latency: CL15

Physical Characteristics
Number of Pins: 288-pin
Form Factor: DIMM
Width: 1.2"

Miscellaneous
Compatibility:
ASRock Motherboards:
Fatal1ty X99 Professional
Fatal1ty X99M Killer
Fatal1ty X99M Killer/3.1
Fatal1ty X99X Killer
Fatal1ty X99X Killer/3.1
X99 Extreme11
X99 Extreme3
X99 Extreme4
X99 Extreme4/3.1
X99 Extreme6
X99 Extreme6/ac
X99 OC Formula
X99 WS
X99 WS-E/10G
X99M Extreme4
ASUS/ASmobile Motherboards:
Rampage V Extreme
X99 Motherboard X99-A
X99 Motherboard X99-DELUXE
X99 Motherboard X99-E WS
X99 Motherboard X99-PRO
X99 Motherboard X99-S
X99 Motherboard X99-WS/IPMI
EVGA Motherboards:
X99 Classified
X99 FTW
X99 Micro
Gigabyte Motherboards:
GA-X99-Gaming 5
GA-X99-Gaming 5P
GA-X99-Gaming 7 WIFI
GA-X99-Gaming G1 WIFI
GA-X99-SOC Champion
GA-X99-SOC Force
GA-X99-UD3
GA-X99-UD3