hyperx HX426C15PB3-32 User Manual

32G

Memory Module Specifications

HX426C15PB3/32

32GB 4G x 64-Bit

B 4G x 64-Bi

DDR4-2666 CL15 288-Pin DIMM

SPECIFICATIONS

DESCRIPTION

HyperX HX426C15PB3/32 is a 4G x 64-bit (32GB) DDR4-2666

CL15 SDRAM (Synchronous DRAM) 2Rx8, memory module, based

on sixteen 2G x 8-bit FBGA components per module. Each module

kit 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 15-17-17 at 1.35V. The SPDs are programmed to JEDEC

standard latency DDR4-2400 timing of 17-17-17 at 1.2V. Each

288-pin DIMM uses gold contact fingers. The JEDEC standard

electrical and mechanical specifications are as follows:

CL(IDD)

Row Cycle Time (tRCmin)

Refresh to Active/Refresh Command Time (tRFCmin)

Row Active Time (tRASmin)

UL Rating

Operating Temperature

Storage Temperature

17 cycles

45.75ns(min.)

350ns(min.)

32ns(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

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XMP TIMING PARAMETERS

• Default (JEDEC): DDR4-2400 CL17-17-17 @1.2V

• XMP Profile #1: DDR4-2666 CL15-17-17 @1.35V

• XMP Profile #2: DDR4-2400 CL14-16-16 @1.35V

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

• Height 1.661” (42.20mm)

Continued >>

Document No. 4809412A 04/14/20 Page 1

continued

continued HyperX

MODULE WITH HEAT SPREADER

8.3

42.2

133.35

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

Pin 105 Pin 117

56.10

22.95

31.25

11.00

8.00

17.60

14.60

FOR MORE INFORMATION, GO TO WWW.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 faster than the published speed. Overclocking or modifying your system timing may result in damage to computer components.

HyperX is a division of Kingston.

Document No. 4809412A Page 2

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