8GB (x72, ECC, SR) 288-Pin DDR4 UDIMM
Features
DDR4 SDRAM UDIMM
MTA9ASF1G72AZ – 8GB
Figure 1: 288-Pin UDIMM (R/C D1)
Features
• DDR4 functionality and operations supported as de-
fined in the component data sheet
Module height: 31.25mm (1.23in)
• 288-pin, unbuffered dual in-line memory module
(UDIMM)
• Fast data transfer rates: PC4-3200, PC4-2666 and
PC4-2400
Figure 2: 288-Pin UDIMM (R/C D2)
• 8GB (1 Gig x 72)
• VDD = 1.20V (NOM)
Module height: 31.25mm (1.23in)
• VPP = 2.5V (NOM)
• VDDSPD = 2.5V (NOM)
• Supports ECC error detection and correction
• 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
• On-die VREFDQ generation and calibration
• Single-rank
• On-board I2C temperature sensor with integrated
serial presence-detect (SPD) EEPROM
Options
Marking
• Operating temperature
– Commercial
None
(0°C ≤ TOPER ≤ 95°C)
• Package
– 288-pin DIMM (halogen-free)
• Frequency/CAS latency
– 0.625ns @ CL = 22 (DDR4-3200)
– 0.75ns @ CL = 19 (DDR4-2666)
– 0.83ns @ CL = 17 (DDR4-2400)
Z
• 16 internal banks; 4 groups of 4 banks each
-3G2
-2G6
-2G3
• 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)
• Gold edge contacts
• Halogen-free
• Fly-by topology
• Terminated control, command, and address bus
CCMTD-1725822587-9938/09005aef864bc2a8
asf9c1gx72az.pdf – Rev. F 05/2021 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
1
Products and specifications discussed herein are subject to change by Micron without notice.