Acer AN1600 specifications Memory Population, Dimm slot notation illustrated in table below

Acer AN1600 F1 Network Storage System Specifications

Memory Support Specification

Registered Type	DDR3 1066/ 1333 MHz
	Capacity: 2, 4, 8 GB
	Voltage: 1.5 V
	Maximum: 192 GB (16 GBx12 DIMMs)
Memory protection	ECC, Mirroring, Sparing, Lockstep Mode, x4/x8 SDDC

Note: Mixing of registered memory and unbuffered ECC memory is not supported 16 GB memory modules available by special request only

Memory Population

The systems have twelve DIMM slots. Each CPU controls six slots. The DIMM slots support DDR3-1333 registered ECC memory modules.

∙Each CPU has three memory channels (channel 1, 2 and 3)

∙Each channel has 2 slots

The socket furthest from the CPU is socket A (P1DIMM1A, P1DIMM2A, P1DIMM3A in blue color), while the nearest is socket B (P1DIMM1B, P1DIMM2B, P1DIMM3B in black). For all memory modes, socket A in each channel needs to be populated first. If socket A is empty, socket B cannot be used. It is recommended that the higher rank and largest capacity DIMM be installed in slot A.

For the system to function properly, DIMM modules must be installed following the slot sequence listed below. DIMM modules of the same type, size and manufacturer must be installed in the same DIMM colored slots.

∙CPU 1 – populate DIMM slot P1DIMM1A first, followed by slots P1DIMM2A, P1DIMM3A, P1DIMM1B, P1DIMM2B, P1DIMM3B.

∙CPU 2 – populate DIMM slot P2DIMM1A first, followed by slots P2DIMM2A, P2DIMM3A, P2DIMM1B, P2DIMM2B, P2DIMM3B.

DIMM slot notation illustrated in table below:

CPU1	P1DIMM1B	P1DIMM1A	P1DIMM2B	P1DIMM2A	P1DIMM3B	P1DIMM3A
(Rear CPU)	Black	Blue	Black	Blue	Black	Blue
CPU2	P2DIMM1B	P2DIMM1A	P2DIMM2B	P2DIMM2A	P2DIMM3B	P2DIMM3A
(Front CPU)	Black	Blue	Black	Blue	Black	Blue

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