Okej preporučio mi je kolega ddr3 1600MHz s latencijom 11.
Jer postojeća je takvih performansi ali je procesor ograničava na 800 i CAS 9.
Uostalom:
Memory Type DDR3
Memory Size 4 GBytes
Channels Single
Memory Frequency 665.1 MHz (1:5)
CAS# latency (CL) 9.0
RAS# to CAS# delay (tRCD) 9
RAS# Precharge (tRP) 9
Cycle Time (tRAS) 24
Command Rate (CR) 1T
Host Bridge 0x0104
MCHBAR I/O Base address 0x0FED10000
MCHBAR I/O Size 19456
MCHBAR registers
Memory SPD
-------------------------------------------------------------------------
DIMM # 1
SMBus address 0x50
Memory type DDR3
Module format SO-DIMM
Manufacturer (ID) Samsung (CE000000000000000000)
Size 4096 MBytes
Max bandwidth PC3-12800
(800 MHz)
Part number M471B5273DH0-CK0
Serial number 948AB11A
Manufacturing date Week 11/Year 12
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 5.0-5-5-14-19 @ 380 MHz
JEDEC #2 6.0-6-6-16-22 @ 457 MHz
JEDEC #3 7.0-7-7-19-26 @ 533 MHz
JEDEC #4 8.0-8-8-22-30 @ 609 MHz
JEDEC #5 9.0-9-9-24-33 @ 685 MHz
JEDEC #6 10.0-10-10-27-37 @ 761 MHz
JEDEC #7 11.0-11-11-28-39 @ 800 MHz
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A specifikacije za taj tip na amazonu kažu da je cl-11 i 1600
Samsung 4GB DDR3 PC3-12800
1600MHz 204-Pin SODIMM Laptop Memory Module RAM. Model M471B5273DH0-CK0
Cas CL11- Voltage 1.5
- 4GB Single Stick. Dual rank if bought in pairs.
- 204 pins
- Samsung Part number M471B5273DH0-CK0