![]() ![]() ![]() (For private use, without invoice, that might be 50,- E from a friendly seller on the forum at ServeTheHome.)Ī X11SPM (400-500 E new, excluding tax) will take six of these for 192 GB RAM, which may be more than actually needed-or may then support a sizeable L2ARC.Īctually, that's somewhat overkill to handle 8 HDDs. Professionally refurbished 32 GB RDIMM: 79,95 E a piece, without tax. An Atom C3000 can actually handle 256 GB RDIMM (and that's because it doesn't do LR-DIMM to go even higher…).Ī professionally refurbished Xeon Gold 5122 goes for 79,- E without tax. The difference between UDIMM and RDIMM is that RDIMM is designed for high capacity. This is a very nice low power NAS platform, if not necessarily the strongest SMB performer. I see that the Atom C3758 is "not in stock": Not good. As planned, a 4 TB L2ARC would negatively affect performance by evicting ARC (the "Level 1 cache"). Worse of all, 64 GB RAM is not enough to support that big a L2ARC (maximum: 5 to 10 times the RAM). What's the L2ARC intended for? This is a read cache: It's not going to help with writes, and it's likely too small to hold all of the raw rushes of a project as a working set. You are not going to saturate a 10G link with eight spinning drives-and certainly not going to be happy with direct editing on the NAS if that's the plan. One port and a switch is a safer option than four direct connections to four clients. The 4-port NIC looks like overkill, and if bought on AliExpress there's a non-zero chance to end up with a fake Intel card. Since this looks like a professional build (at least for a SME), why not go professional with a genuine server motherboard? Get a LSI SAS HBA, or rather a motherboard with 8 SATA ports. The 5-SATA-ports-on-M.2 thingie is NOT suitable for use with ZFS: Dubious controller, and likely SATA port multiplier, which is an absolute no-go! Building a CustoMac Hackintosh: Buyer's Guide
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