Kingston KSM29ED8-32ME User Manual

Memory Module Specifi cations

KSM29ED8/32ME

32GB 2Rx8 4G x 72-Bit PC4-2933
CL21 288-Pin DIMM

DESCRIPTION

Kingston's KSM29ED8/32ME is a 4G x 72-bit (32GB) DDR4-2933
CL21 SDRAM (Synchronous DRAM), 2Rx8, ECC, memory module,
based on eighteen 2G x 8-bit FBGA components. The SPD is
programmed to JEDEC standard latency DDR4-2933 timing of
21-21-21 at 1.2V. Each 288-pin DIMM uses gold contact fingers. The
electrical and mechanical specifications are as follows:

FEATURES

• Power Supply: VDD = 1.2V Typical

• VDDQ = 1.2V Typical

• VPP = 2.5V Typical

• VDDSPD = 2.2V to 3.6V

• Nominal and dynamic on-die termination (ODT) for

data, strobe, and mask signals

• Low-power auto self refresh (LPASR)

• Data bus inversion (DBI) for data bus

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)

21 cycles

45.75ns(min.)

350ns(min.)

32ns(min.)

*

94 V - 0

o

C to +85o C

0

o

C to +100o C

-55

• On-die VREFDQ generation and calibration

• Dual-rank

• On-board I2 serial presence-detect (SPD) EEPROM

• Temperature sensor with integrated SPD

• 16 internal banks; 4 groups of 4 banks each

• Fixed burst chop (BC) of 4 and burst length (BL) of 8

via the mode register set (MRS)

• Selectable BC4 or BL8 on-the-fly (OTF)

• Fly-by topology

• Terminated control command and address bus

• PCB: Height 1.23” (31.25mm)

• RoHS Compliant and Halogen-Free

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Document No. 4809552A 07/28/20 Page 1

IDD Specifications

Symbol 2933 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

873

45

972

792

792

684

756

1080

36

882

1728

1449

954

54

684

2034

360

198

360

918

2034

954

1989

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

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Document No. 4809552A Page 2