16GB (x72, ECC, SR) 288-Pin DDR4 RDIMM
Features
DDR4 SDRAM RDIMM
MTA18ASF2G72PZ – 16GB
Features
• DDR4 functionality and operations supported as
defined in the component data sheet
• 288-pin, registered dual in-line memory module
(RDIMM)
• Fast data transfer rates: PC4-3200, PC4-2933,
PC4-2666, or PC4-2400
• 16GB (2 Gig x 72)
• V
DD
= 1.20V (NOM)
• V
PP
= 2.5V (NOM)
• V
DDSPD
= 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)
• On-die V
REFDQ
generation and calibration
• Single-rank
• On-board I
2
C temperature sensor with integrated
serial presence-detect (SPD) EEPROM
• 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)
• Gold edge contacts
• Halogen-free
• Fly-by topology
• Terminated control, command, and address bus
Table 1: Key Timing Parameters
Data Rate (MT/s)
CL =
PC4-
24
22/
21
3200/
–
2933/
2933
–
–
–
t
RCD
t
RP
t
RC
Figure 1: 288-Pin RDIMM (MO-309, R/C-C1, R/C-
C2)
Module height: 31.25mm (1.23in)
Options
• Operating temperature
– Commercial (0°C
≤
T
OPER
≤
95°C)
• Package
– 288-pin DIMM (halogen-free)
• Frequency/CAS latency
– 0.62ns @ CL = 22 (DDR4-3200)
– 0.682ns @ CL = 21 (DDR4-2933)
– 0.75ns @ CL = 19 (DDR4-2666)
– 0.83ns @ CL = 17 (DDR4-2400)
Marking
None
Z
-3G2
-2G9
-2G6
-2G3
Speed
Grade
20
19
18
2400
2400
2400
2400
–
17
16
15
14
13
12
11
10
9
–
–
–
–
(ns)
(ns)
(ns)
-3G2 3200 3200
-2G9 2933
-2G6 2666
-2G3 2400
-2G1 2133
–
–
–
–
2666 2666
2666 2666
2666 2666
–
–
–
–
2400 2133 2133 1866 1866 1600 1600 1333
2400 2133 2133 1866 1866 1600 1600 1333
2400 2133 2133 1866 1866 1600 1600 1333
2400 2133 2133 1866 1866 1600 1600 1333
–
13.75 13.75 45.75
14.32 14.32 46.32
14.16 14.16 46.16
14.16 14.16 46.16
13.5
46.5
2133 2133 1866 1866 1600 1600 1333 1333 13.5
CCMTD-1725822587-9900
asf18c2gx72pz.pdf - Rev. F 12/17 EN
1
Products and specifications discussed herein are subject to change by Micron without notice.
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16GB (x72, ECC, SR) 288-Pin DDR4 RDIMM
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including without limitation specifications and product descriptions. This document supersedes and replaces all
information supplied prior to the publication hereof. You may not rely on any information set forth in this docu-
ment if you obtain the product described herein from any unauthorized distributor or other source not authorized
by Micron.
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costs, damages, and expenses and reasonable attorneys' fees arising out of, directly or indirectly, any claim of
product liability, personal injury, death, or property damage resulting directly or indirectly from any use of non-
automotive-grade products in automotive applications. Customer/distributor shall ensure that the terms and con-
ditions of sale between customer/distributor and any customer of distributor/customer (1) state that Micron
products are not designed or intended for use in automotive applications unless specifically designated by Micron
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demnify and hold Micron harmless against all claims, costs, damages, and expenses and reasonable attorneys'
fees arising out of, directly or indirectly, any claim of product liability, personal injury, death, or property damage
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authorized representative.
CCMTD-1725822587-9900
asf18c2gx72pz.pdf - Rev. F 12/17 EN
3
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
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