HyperX HX426C16FB3-8 User Manual

Memory Module Specifications

HX426C16FB3/8

HX426C16FB3/

8GB 1G x 64-Bit

B 1G x 64-Bi

DDR4-2666 CL16 288-Pin DIMM

SPECIFICATIONS

DESCRIPTION

HyperX HX426C16FB3/8 is a 1G x 64-bit (8GB) DDR4-2666 CL16

SDRAM (Synchronous DRAM) 1Rx8, memory module, based on

eight 1G x 8-bit FBGA components per module.

supports Intel® Extreme Memory Profiles (Intel® XMP) 2.0.

Each module has been tested to run at DDR4-2666 at a low latency

timing of 16-18-18 at 1.2V.

shown in the Plug-N-Play (PnP) Timing Parameters section

below. The JEDEC standard electrical and mechanical

specifications are as follows:

Additional timing parameters are

Each module

CL(IDD)

Row Cycle Time (tRCmin)

Refresh to Active/Refresh Command Time (tRFCmin)

Row Active Time (tRASmin)

UL Rating

Operating Temperature

Storage Temperature

16 cycles

45.75ns(min.)

350ns(min.)

29.25ns(min.)

94 V - 0

-55

FEATURES

• Power Supply: VDD = 1.2V Typical

• VDDQ = 1.2V Typical

• VPP = 2.5V Typical

• VDDSPD = 2.2V to 3.6V

• On-Die termination (ODT)

• 16 internal banks; 4 groups of 4 banks each

• Bi-Directional Differential Data Strobe

• 8 bit pre-fetch

C to +85o C

C to +100o C

kingston.com/hyperx

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Note: The PnP feature offers a range of speed and timing options to support

the widest variety of processors and chipsets. Your maximum speed will be determined by your BIOS.

FACTORY TIMING PARAMETERS

• Default (Plug N Play): DDR4-2666 CL16-18-18 @1.2V

• XMP Profile #1: DDR4-2666 CL16-18-18 @1.2V

• Burst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop)

• Height 1.3425” (34.1mm), w/heatsink

Continued >>

Document No. 4809068A 08/07/19 Page 1

continued

MODULE WITH HEAT SPREADER

133.35 mm 7.2 mm

34.1 mm

MODULE DIMENSIONS

All measurements are in millimeters.

(Tolerances on all dimensions are ±0.12 unless otherwise specified)

133.35

129.55

2.10

±±0.15

3.00

Detail A

Pin 1

0.15

3.35

2.70

The product images shown are for illustration purposes only and may not be an exact representation of the product. Kingston reserves the right to change any information at anytime without notice.

28.90

Detail B Detail D Detail C

Pin 35 Pin 47

64.60

Detail E

FOR MORE INFORMATION, GO TO HYPERXGAMING.COM

All Kingston products are tested to meet our published specifications. Some motherboards or system configurations may not operate at the published HyperX memory speeds and timing settings. Kingston does not recommend that any user attempt to run their computers

the published HyperX memory speeds and timing settings. Kingston does not recommend that any user attempt to run their computers faster than the published speed. Overclocking or modifying your system timing may result in damage to computer components.

faster than the published speed. Overclocking or modifying your system timing may result in damage to computer components.

HyperX is a division of Kingston.

Pin 105 Pin 117

56.10

22.95

31.25

11.00

8.00

17.60

14.60

Document No. 4809068A Page 2

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