RAM Memory slots Total memory slots 2 Used memory slots 2 Free memory slots 0 Memory Type DDR3 Size 3072 MBytes DRAM Frequency 535.8 MHz CAS# Latency (CL) 7 clocks RAS# to CAS# Delay (tRCD) 7 clocks RAS# Precharge (tRP) 7 clocks Cycle Time (tRAS) 20 clocks Bank Cycle Time (tRC) 32 clocks Physical Memory Memory Usage 79 % Total Physical 2.61 GB Available Physical 559 MB Total Virtual 3.86 GB Available Virtual 1.32 GB SPD Number Of SPD Modules 2 Slot #1 Type DDR3 Size 2048 MBytes Manufacturer Samsung Max Bandwidth PC3-10700 (667 MHz) Part Number M471B5773DH0-CH9 Serial Number 1141527646 Week/year 02 / 11 Timing table JEDEC #1 Frequency 381.0 MHz CAS# Latency 5,0 RAS# To CAS# 5 RAS# Precharge 5 tRAS 14 tRC 19 Voltage 1,500 V JEDEC #2 Frequency 457.1 MHz CAS# Latency 6,0 RAS# To CAS# 6 RAS# Precharge 6 tRAS 17 tRC 23 Voltage 1,500 V JEDEC #3 Frequency 533.3 MHz CAS# Latency 7,0 RAS# To CAS# 7 RAS# Precharge 7 tRAS 20 tRC 27 Voltage 1,500 V JEDEC #4 Frequency 609.5 MHz CAS# Latency 8,0 RAS# To CAS# 8 RAS# Precharge 8 tRAS 22 tRC 30 Voltage 1,500 V JEDEC #5 Frequency 666.7 MHz CAS# Latency 9,0 RAS# To CAS# 9 RAS# Precharge 9 tRAS 24 tRC 33 Voltage 1,500 V Slot #2 Type DDR3 Size 1024 MBytes Manufacturer Samsung Max Bandwidth PC3-10700 (667 MHz) Part Number M471B2873FHS-CH9 Serial Number 2515967915 Week/year 47 / 10 Timing table JEDEC #1 Frequency 381.0 MHz CAS# Latency 5,0 RAS# To CAS# 5 RAS# Precharge 5 tRAS 14 tRC 19 Voltage 1,500 V JEDEC #2 Frequency 457.1 MHz CAS# Latency 6,0 RAS# To CAS# 6 RAS# Precharge 6 tRAS 17 tRC 23 Voltage 1,500 V JEDEC #3 Frequency 533.3 MHz CAS# Latency 7,0 RAS# To CAS# 7 RAS# Precharge 7 tRAS 20 tRC 27 Voltage 1,500 V JEDEC #4 Frequency 609.5 MHz CAS# Latency 8,0 RAS# To CAS# 8 RAS# Precharge 8 tRAS 22 tRC 30 Voltage 1,500 V JEDEC #5 Frequency 666.7 MHz CAS# Latency 9,0 RAS# To CAS# 9 RAS# Precharge 9 tRAS 24 tRC 33 Voltage 1,500 V