I need help to find a proper ram module for my old dell n5040
Now it run with this module:
DIMM1: Nanya NT4GC64B8HB0NS-CG 4 gb DDR3-1333 DDR3 SDRAM (8-8-8-22 @ 609 mhz) (7-7-7-20 @ 533 mhz) (6-6-6-17 @ 457 mhz) (5-5-5-14 @ 380 mhz)
I was try to find another one, but it out of stock at local markets in Russia.
Help me to find alternative module please.
Below are the system specs for the Memory in your Dell Inspiron N5040. Unfortunately, I have no information to purchase Memory in Russia except for contacting Dell Sales in your area.
Memory module connectors Two user-accessible SODIMM connectors
Memory module capacities 2 GB, 4 GB and 8GB
Possible Memory Configurations 2 GB, 3 GB, 4 GB, 6 GB and 8 GB
Memory type DDR3 1333 MHz SODIMM (Operates at 1066 MHz)
Minimum memory 2 GB
Maximum memory 8 GB
The Inspiron N5040 system supports dual-channel DDR3 SDRAM with memory speeds of 1333 MHz. At 1333 MHz, the memory offers a significant increase of memory performance over previous platforms.
Since the Front Side Bus on the HM57 chipset is 1066 MHz,the memory on Inspiron N5040 will be operating at 1066 MHz
Inspiron N5040 has two user-accessible SODIMM sockets, both slots can be accessed after removing the keyboard . Basically, when both DIMM connectors are populated, the system has optimum dual-channel performance unless channels A and B have different amounts of memory.
Slot A Slot B Total Memory
2048 MB None 2048 MB
1024 MB 2048 MB 3072 MB
2048 MB 2048 MB 4096 MB
4096 MB None 4096 MB
4096 MB 1024 MB 5120 MB
4096 MB 2048 MB 6144 MB
4096 MB 4096 MB 8192 MB
thank you for your answer!
what mean a "matched pair" that you mention before? can i use just two different manufacture of ram modules, but with the same operation speed?
now i try to post a specifications of ram modules that availble at local stores in russia. can you give another adwise wich of them i might to choose for resolve my situation!? it will be nice and thankfull.
|ТMemory Type||DDR3 SDRAM|
|Memory Format||204-pin SODIMM|
|Memory Size||4096 mb|
|Memory Size||512M x 64|
|SPD Speed||1333 MHz|
|SPD Latency||CL 9|
|DRAM Memory Technology||
JEDEC standard 1.5V (1.425V ~1.575V) Power Supply •
VDDQ = 1.5V (1.425V ~ 1.575V) •
667MHz fCK for 1333Mb/sec/pin •
8 independent internal bank •
Programmable CAS Latency: 9, 8, 7, 6 •
Programmable Additive Latency: 0, CL - 2, or CL - 1 clock •
Programmable CAS Write Latency(CWL) = 7 (DDR3-1333) •
8-bit pre-fetch •
Burst Length: 8 (Interleave without any limit, sequential with starting address “000” only), 4 with tCCD = 4 which does not allow seamless read or write [either on the fly using A12 or MRS] •
I think to choos a patriot memory but i dont know exacly, so help me if it possible.