Unbuffered Dual Inline Memory Module (UDIMM) is well suited for

UDIMM
Unbuffered Dual Inline Memory Module (UDIMM) is well suited for general personal
computer and industrial PCs. Complying with JEDEC standard, MemxPro offers DDR1,
DDR2, DDR3, and DDR4 memories. Passing a series of rigorous tests to ensure
product stability and compatibility, UDIMMs meet the memory application demands of
embedded, networking, medical, defense, aerospace and rugged computing.
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Various memory solutions including DDR1, DDR2, DDR3, and DDR4.
JEDEC standard power supply
Plated with 30µ" gold finger.
Auto refresh and self refresh supported
Available in standard, extended, and industrial grade temperature ranges.
 RoHS & REACH compliant.
Unit: mm
FRONT VIEW
4.0 (0.157)
MAX
133.50 (5.256)
133.20 (5.244)
0.75 (0.03) R
(8X)
U1
U2
U3
U4
U5
U6
U7
U8
30.50 (1.20)
29.85 (1.175)
U9
2.50 (0.098) D
(2X)
17.3 (0.68)
TYP
2.30 (0.091) TYP
1.37 (0.054)
1.17 (0.046)
0.76 (0.030) R
PIN 1
2.20 (0.087) TYP
1.0 (0.039)
TYP
1.45 (0.057) TYP
9.5 (0.374)
TYP
0.80 (0.031)
TYP
PIN 120
54.68 (2.15)
TYP
123.0 (4.84)
TYP
BACK VIEW
0.6 (0.024) x 45° (4X)
U10
U11
U12
U13
U14
U15
U16
U17
3.0 (0.118) x4 TYP
3.05 (0.12) TYP
PIN 240
PIN 121
5.0 (0.197) TYP
71.0 (2.79)
TYP
47.0 (1.85)
TYP
Product Model
DDR UDIMM
DDR2 UDIMM
DDR3 UDIMM
DDR4 UDIMM
DIMM Type
UDIMM
UDIMM
UDIMM
UDIMM
Data Rate /
Frequency
Density
266/333/400 MT/s
533/667/800 MT/s
1066/1333/1600/1866 MT/s
2133/2400/2666 MT/s
256MB/512MB/1GB
512MB/1GB/2GB/4GB
1GB/2GB/4GB/8GB/16GB
4GB/8GB/16GB/32GB
Voltage
2.5V
1.8V
1.5V / 1.35V
1.2V
Pin count
184-pin
240-pin
240-pin
288-pin
Width
16-Bit/32-Bit/64-Bit/72-Bit
32-Bit/64-Bit/72-Bit
32-Bit/64-Bit/72-Bit
32-Bit/64-Bit/72-Bit
PCB Height
30.00mm
18.75mm ~ 30.00mm
18.75mm ~ 30.00mm
18.75mm ~ 60.00mm
Operating
Temperature
Vibration
0°C~+70°C/-25°C~+85°C/-40°C
~+85°C
20G (7~2K Hz)
0°C~+85°C/-25°C~+85°C/-40°C~ 0°C~+85°C/-25°C~+85°C/-40°C
+85°C
~+85°C
20G (7~2K Hz)
20G (7~2K Hz)
0°C~+85°C/-25°C~+85°C/-40°C
~+85°C
20G (7~2K Hz)
Shock Resistance
1500G@0.5ms
1500G@0.5ms
1500G@0.5ms
1500G@0.5ms
MemxPro Inc.
Tel : 886- 2-8978-8997 Fax : 886-2-3393-0516
E-mail: info@memxpro.com
Address: 4F., No.32, Xiwei St., Sanchong Dist., New Taipei City, 24155, TAIWAN(R.O.C.)
© MemxPro Inc.
MemxPro reserves the right to change products, information and specifications without notice and is provided on an “AS IS” basis,
without warranties of any kind. Products and specifications discussed herein are for reference purposes only. No license of any patent, copyright, mask
work, trademark or any other intellectual property right is granted by one party to the other party under this document, by implication, estoppels or otherwise.
For updates or additional information about MemxPro products, please contact MemxPro office.
V.01 20170803
www.memxpro.com
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