Kingston KSM26SED8-32ME User Manual

Memory Module Specifi cations

KSM26SED8/32ME

32GB 2Rx8 4G x 72-Bit PC4-2666
CL19 260-Pin ECC SODIMM

DESCRIPTION

Kingston's KSM26SED8/32ME is a 4G x 72-bit (32GB)
DDR4-2666 CL19 SDRAM (Synchronous DRAM) w/ parity, 2Rx8,
ECC, memory module, based on eighteen 2G x 8-bit FBGA
components. The SPD is programmed to JEDEC standard latency
DDR4-2666 timing of 19-19-19 at 1.2V. Each 260-pin SODIMM
uses gold contact fingers. The electrical and mechanical
specifications are as follows:

FEATURES

• Power Supply: VDD = 1.2V

• VDDQ = 1.2V

• VPP = 2.5V

• VDDSPD = 2.20V to 3.60V

• Functionality and operations comply with the DDR4 SDRAM datasheet

• 16 internal banks

• Bank Grouping is applied, and CAS to CAS latency (tCCD_L, tCCD_S) for

the banks in the same or different bank group accesses are available

• Data transfer rates: PC4-2666, PC4-2400, PC4-2133, PC4-1866, PC4-1600

• Bi-Directional Differential Data Strobe

• 8 bit pre-fetch

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

• Supports ECC error correction and detection

• On-Die Termination (ODT)

• Temperature sensor with integrated SPD

• This product is in compliance with the RoHS directive.

• Per DRAM Addressability is supported

• Internal Vref DQ level generation is available

• Write CRC is supported at all speed grades

• CA parity (Command/Address Parity) mode is supported

SPECIFICATIONS

CL(IDD)

Row Cycle Time (tRCmin)

Refresh to Active/Refresh
Command Time (tRFCmin)

Row Active Time (tRASmin)

Maximum Operating Power

UL Rating

Operating Temperature

Storage Temperature

*See IDD Specifications (page 2)

Module Assembly

DRAM: MICRON (E-DIE)

19 cycles

45.75ns(min.)

350ns(min.)

32ns(min.)

*

94 V - 0

o

C to +85o C

0

o

C to +100o C

-55

• RoHS Compliant and Halogen-Free

kingston.com

Continued >>

Document No. 4809778A 10/29/20 Page 1

continued

IDD Specifications

Symbol 2666 Units

I

DD0

I

PP0

I

DD1

I

DD2N

I

DD2NT

I

DD2P

I

DD2Q

I

DD3N

I

PP3N

I

DD3P

I

DD4R

I

DD4W

I

DD5R

I

PP5R

I

DD6N

I

DD6E

I

DD6R

I

DD6A (25°C)

I

DD6A (45°C)

I

DD6A (75°C)

I

DD6A (95°C)

I

PP6X

I

DD7

I

PP7

I

DD8

864

45

963

774

783

684

756

1062

36

864

1656

1395

954

54

684

2034

360

198

360

918

2034

954

1971

90

648

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

mA

kingston.com

Document No. 4809778A Page 2