Is it possible to install memory with a different frequency and timings in a laptop?

Question

Iron

Hello.
I have Samsung M471B5173DB0-YK0 memory:
Module name Samsung M471B5173DB0-YK0
Module size 4 GB (1 rank, 8 banks)
Module type SO-DIMM
Memory type DDR3 SDRAM
Memory speed DDR3-1600 (800 MHz)
Module width 64 bit
Module voltage 1.35 V / 1.5 V
Error detection method No Refresh
rate Normal (7.8 us)
DRAM manufacturer Samsung
Memory timings
@ 800 MHz 11-11-11-28 (CL-RCD-RP-RAS) / 39-208-5-12-6 -6-24 (RC-RFC-RRD-WR-WTR-RTP-FAW)
@ 761 MHz 10-10-10-27 (CL-RCD-RP-RAS) / 37-199-5-12-6-6 -23 (RC-RFC-RRD-WR-WTR-RTP-FAW)
@ 685 MHz 9-9-9-24 (CL-RCD-RP-RAS) / 33-179-5-11-6-6-21 (RC-RFC-RRD-WR-WTR-RTP-FAW)
@ 609 MHz 8-8-8-22 (CL-RCD-RP-RAS) / 30-159-4-10-5-5-19 (RC-RFC-RRD-WR-WTR-RTP-FAW)
@ 533 MHz 7-7-7-19 (CL-RCD-RP-RAS) / 26-139-4-8-4-4-16 (RC-RFC-RRD-WR-WTR-RTP-FAW)
@ 457 MHz 6 -6-6-16 (CL-RCD-RP-RAS) / 22-119-3-7-4-4-14 (RC-RFC-RRD-WR-WTR-RTP-FAW)
@ 380MHz 5-5 -5-14 (CL-RCD-RP-RAS) / 19-100-3-6-3-3-12 (RC-RFC-RRD-WR-WTR-RTP-FAW) Auto Self Refresh (ASR )
Memory Module Features
) Not supported
DLL-Off Mode Supported
Extended Temperature Range Supported
Extended Temperature 1X Refresh Rate Not supported
Module Thermal Sensor Not supported
On-Die Thermal Sensor Readout (ODTS) Not supported
Partial Array Self Refresh (PASR) Not supported
RZQ/6 Supported
RZQ/7 Supported
Costs one module.
Supported memory types DDR3-1066, DDR3-1333, DDR3-1600 SDRAM.
Can I put memory at a higher or lower frequency?
Or, for example, put 16 GB memory (2 pcs. 8 each) HyperX HX316LS9IBK2/16 which has the same frequency, but different timings:
CAS Latency (CL) 9
RAS to CAS Delay (tRCD) 9
Row Precharge Delay (tRP) 9
What do you advise?

Answer 1

It would be better if you indicated the model of the laptop. In general, you can install any supported RAM, even if there are different frequencies and timings, it will simply work on the values ​​​​of the worst module.

Answer 2

Put any. With any volume and timings. She herself will work at the level of the one that is worse. Sometimes you have to adjust the bois manually.