DVM21E1T8/4G by Dataram Corporation

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Manufacturer Dataram Corporation
Manufacturer's Part Number DVM21E1T8/4G
Description Dataram; Product Type: RAM Module; Memory Size: 4 GB; Memory Technology: DDR4 SDRAM; Device Supported: Desktop PC; Number of Pins: 288-pin;
NAME DESCRIPTION
Product Name: 4GB DDR4 SDRAM Memory Module
Device Supported: Desktop PC
Error Checking: ECC
Signal Processing: Unbuffered
Memory Voltage: 1.2 V
Brand Name: Dataram
Form Factor: DIMM
Memory Technology: DDR4 SDRAM
Marketing Information: DVM21E1T8/4G is an Unbuffered 512Mx72 memory module, which conforms to JEDEC's DDR4-2133, PC4-2133 standard. The assembly is Single-Rank, comprised of nine 512Mbx8 DDR4- 2133 SDRAMs. 

One EEPROM is used for Serial Presence Detect and a combination register/PLL, with Address and Command Parity, is also used.

Both output driver strength and input termination impedance are programmable to maintain signal integrity on the I/O signals in a Fly-by topology. 

A thermal sensor accurately monitors the DIMM module and can prevent exceeding the maximum operating temperature of 95C.
CAS Latency: CL15
Memory Size: 4 GB
Length: 133.35 mm
Product Type: RAM Module
Number of Pins: 288-pin
Memory Speed: 2133 MHz
Width: 31.25 mm
Memory Standard: DDR4-2133/PC4-17000