App Direct Mode

In this mode, PMEMs act as independent and persistent memory resources directly accessible by specific applications, and DRAM DIMMs act as system memory.

With two processors

Table 1. Memory population in App Direct Mode with two processors

Configuration	Processor 1														Processor 2
	1	2	3	4	5	6		7	8	9	10	11	12		13	14	15	16	17	18		19	20	21	22	23	24
12 PMEMs and 12 DIMMs	D	P	D	P	D	P		P	D	P	D	P	D		D	P	D	P	D	P		P	D	P	D	P	D
D: 32 GB RDIMM, 64 GB RDIMM, or 128 GB 3DS RDIMM P: 128 GB, 256 GB, or 512 GB Persistent Memory Module (PMEM)

With four processors

Table 2. Memory population in App Direct Mode with four processors

Configuration	Processor 1														Processor 2
	1	2	3	4	5	6		7	8	9	10	11	12		13	14	15	16	17	18		19	20	21	22	23	24
	D	P	D	P	D	P		P	D	P	D	P	D		D	P	D	P	D	P		P	D	P	D	P	D
	Processor 3														Processor 4
	25	26	27	28	29	30		31	32	33	34	35	36		37	38	39	40	41	42		43	44	45	46	47	48
24 PMEMs and 24 DIMMs	D	P	D	P	D	P		P	D	P	D	P	D		D	P	D	P	D	P		P	D	P	D	P	D
D: 32 GB RDIMM, 64 GB RDIMM, or 128 GB 3DS RDIMM P: 128 GB, 256 GB, or 512 GB Persistent Memory Module (PMEM)