8GB (x72, ECC, DR) 288-Pin DDR4 RDIMM
Features
DDR4 SDRAM RDIMM
MTA18ASF1G72PDZ – 8GB
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: PC4-2666 or PC4-2400
• 8GB (1 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)
• Data bus inversion (DBI) for data bus
• On-die V
REFDQ
generation and calibration
• Dual-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)
Industry
Speed Nomen-
Grade clature
-2G6
-2G3
-2G1
PC4-2666
PC4-2400
PC4-2133
CL =
20,
CL =
19
2666
–
–
Figure 1: 288-Pin RDIMM (MO-309, R/C-E1, E2)
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
– 0.75ns @ CL = 19 (DDR4-2666)
– 0.83ns @ CL = 17 (DDR4-2400)
Marking
None
Z
-2G6
-2G3
CL =
18
CL =
17
CL =
16
2133
2133
2133
CL =
15
2133
2133
2133
CL =
14
1866
1866
1866
CL =
13
1866
1866
1866
CL =
12
1600
1600
1600
CL =
11
1600
1600
1600
CL = CL =
t
RCD
(ns)
10
9
1333
1333
–
–
t
RP
t
RC
(ns)
(ns)
46.16
46.16
46.5
2400 2400
2400 2400
–
–
14.16 14.16
14.16 14.16
13.5
1333 1333 13.5
CCMTD-1725822587-9713
asf18c1gx72pdz.pdf - Rev. J 5/18 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.
© 2014 Micron Technology, Inc. All rights reserved.
8GB (x72, ECC, DR) 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-
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CCMTD-1725822587-9713
asf18c1gx72pdz.pdf - Rev. J 5/18 EN
3
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
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