{"product_id":"asrock-rack-2u12l2s-siena-2u-storage-barebone","title":"ASRock Rack 2U12L2S-SIENA — 2U Storage Barebone, 12× 3.5\" (EPYC 8004\/8005, Titanium)","description":"\u003cdiv style=\"background:linear-gradient(135deg,#0d0d0d 0%,#1a1a2e 100%);color:#fff;padding:32px;border-radius:12px;margin-bottom:32px\"\u003e\n\u003cp style=\"font-size:18px;margin:0 0 20px 0;color:#ccc\"\u003eASRock Rack 2U12L2S-SIENA\u003c\/p\u003e\n\u003cp style=\"font-size:26px;font-weight:700;margin:0 0 16px 0;line-height:1.3\"\u003eTwelve 3.5-inch bays on a low-power EPYC, with a Titanium supply\u003c\/p\u003e\n\u003cdiv style=\"display:flex;gap:16px;flex-wrap:wrap;margin-top:24px\"\u003e\n\u003cdiv style=\"background:rgba(51,79,180,0.12);border:1px solid #334fb4;border-radius:8px;padding:14px 16px;text-align:center;flex:1;min-width:110px\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:800;color:#334fb4\"\u003e12\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#888;text-transform:uppercase;letter-spacing:1px\"\u003ehot-swap 3.5\" bays\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:rgba(51,79,180,0.12);border:1px solid #334fb4;border-radius:8px;padding:14px 16px;text-align:center;flex:1;min-width:110px\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:800;color:#334fb4\"\u003eTitanium\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#888;text-transform:uppercase;letter-spacing:1px\"\u003e1+1 800 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:rgba(51,79,180,0.12);border:1px solid #334fb4;border-radius:8px;padding:14px 16px;text-align:center;flex:1;min-width:110px\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:800;color:#334fb4\"\u003eSP6\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#888;text-transform:uppercase;letter-spacing:1px\"\u003eEPYC Siena\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:rgba(51,79,180,0.12);border:1px solid #334fb4;border-radius:8px;padding:14px 16px;text-align:center;flex:1;min-width:110px\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:800;color:#334fb4\"\u003e2U\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#888;text-transform:uppercase;letter-spacing:1px\"\u003erack height\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top:20px;font-size:15px;color:#aaa\"\u003eBulk capacity that is cheap to run — the sensible bottom tier under a GPU cluster.\u003c\/p\u003e\n\u003c\/div\u003e\u003cp style=\"font-size:17px;color:#333;margin-bottom:24px\"\u003eA 2U storage platform on AMD’s SP6 socket — the low-power, lower-core-count EPYC built for exactly this job. Twelve hot-swap 3.5-inch bays plus two 2.5-inch, and a 1+1 \u003cstrong\u003e80 PLUS Titanium\u003c\/strong\u003e supply, which is a grade above almost everything else in this class and shows up directly on the power bill of a box that runs permanently.\u003c\/p\u003e\u003ch2 style=\"font-size:22px;font-weight:700;margin:40px 0 16px 0;padding-bottom:8px;border-bottom:3px solid #334fb4\"\u003eSpecification\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:24px;font-size:15px\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#0d0d0d;color:#fff\"\u003e\n\u003cth style=\"padding:12px 16px;text-align:left;color:#fff !important\"\u003eComponent\u003c\/th\u003e\n\u003cth style=\"padding:12px 16px;text-align:left;color:#fff !important\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#f8f8f8\"\u003e\n\u003ctd style=\"padding:10px 16px;font-weight:600;width:34%\"\u003eForm factor\u003c\/td\u003e\n\u003ctd style=\"padding:10px 16px\"\u003e2U rackmount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff\"\u003e\n\u003ctd style=\"padding:10px 16px;font-weight:600;width:34%\"\u003eProcessor\u003c\/td\u003e\n\u003ctd style=\"padding:10px 16px\"\u003eSingle Socket SP6 (LGA 4844). AMD EPYC 8005 \/ 8004 series (Siena)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8f8\"\u003e\n\u003ctd style=\"padding:10px 16px;font-weight:600;width:34%\"\u003eMemory\u003c\/td\u003e\n\u003ctd style=\"padding:10px 16px\"\u003e8 DIMM slots. DDR5 RDIMM, 4800 MHz, 96 GB per module — 768 GB maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff\"\u003e\n\u003ctd style=\"padding:10px 16px;font-weight:600;width:34%\"\u003eStorage\u003c\/td\u003e\n\u003ctd style=\"padding:10px 16px\"\u003e12 × hot-swap 3.5\" SATA + 2 × hot-swap 2.5\" SATA (7 mm). 2 × M.2 PCIe 5.0 x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8f8\"\u003e\n\u003ctd style=\"padding:10px 16px;font-weight:600;width:34%\"\u003eExpansion\u003c\/td\u003e\n\u003ctd style=\"padding:10px 16px\"\u003e2 × HHHL PCIe 5.0 x16 (half height, half length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff\"\u003e\n\u003ctd style=\"padding:10px 16px;font-weight:600;width:34%\"\u003eNetworking\u003c\/td\u003e\n\u003ctd style=\"padding:10px 16px\"\u003e2 × 1GbE Intel i210, dedicated IPMI LAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f8f8\"\u003e\n\u003ctd style=\"padding:10px 16px;font-weight:600;width:34%\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding:10px 16px\"\u003e1+1 redundant 800 W CRPS, 80 PLUS \u003cstrong\u003eTitanium\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff\"\u003e\n\u003ctd style=\"padding:10px 16px;font-weight:600;width:34%\"\u003eManagement\u003c\/td\u003e\n\u003ctd style=\"padding:10px 16px\"\u003eASPEED AST2600 BMC, IPMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2 style=\"font-size:22px;font-weight:700;margin:40px 0 16px 0;padding-bottom:8px;border-bottom:3px solid #334fb4\"\u003eHonest limits\u003c\/h2\u003e\u003cp\u003eThe drive bays are \u003cstrong\u003eSATA\u003c\/strong\u003e, so this is a capacity tier, not a performance tier — put the fast working set on NVMe elsewhere and use this for what spinning disks and bulk SSDs are good at. The two expansion slots are half height and half length, which is enough for an HBA or a 25\/100GbE NIC and not enough for any GPU worth fitting. Siena tops out well below a 9005-series part on cores and clock; that is the trade that buys the low idle draw.\u003c\/p\u003e\u003cp\u003eUsed for what it is — backup target, media or dataset store, Ceph OSD node, the archive tier under a training cluster — it is one of the cheapest ways to rack real capacity with redundant Titanium power.\u003c\/p\u003e\u003ch2 style=\"font-size:22px;font-weight:700;margin:40px 0 16px 0;padding-bottom:8px;border-bottom:3px solid #334fb4\"\u003eRack and cooling\u003c\/h2\u003e\u003cp\u003eFront-to-back airflow, 24\/7 rated. Twelve 3.5-inch drives are heavy: use proper rails and load the rack from the bottom. Budget around 400–500 W in service for a full set of drives, well inside the 800 W redundant envelope.\u003c\/p\u003e\u003ch2 style=\"font-size:22px;font-weight:700;margin:40px 0 16px 0;padding-bottom:8px;border-bottom:3px solid #334fb4\"\u003eWhat is included\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is in the box:\u003c\/strong\u003e chassis, backplane, motherboard, the full fan wall and the power supplies listed above, pre-fitted and cabled. It is a complete, working platform less the parts you choose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is not:\u003c\/strong\u003e CPU, memory, drives, GPU and any add-in NIC. Those are specified with you and priced separately — that is the point of buying a barebone rather than a finished server.\u003c\/p\u003e\u003ch2 style=\"font-size:22px;font-weight:700;margin:40px 0 16px 0;padding-bottom:8px;border-bottom:3px solid #334fb4\"\u003eWhat Kentino adds\u003c\/h2\u003e\u003cp\u003eEvery barebone we ship is unpacked, assembled, powered up and tested before it leaves Prague: fan wall and PSU redundancy checked, BMC firmware brought up to the current release, IPMI configured and the network details handed over in writing. You get a machine that has already been switched on once by somebody who knows what it should sound like.\u003c\/p\u003e\u003cp\u003eTell us the workload instead of the part numbers and we will specify the CPU, memory and storage for you, build it, burn it in and ship it as a finished server. The same chassis, the same price for the chassis — we simply add the parts and the work.\u003c\/p\u003e\u003cp style=\"font-size:14px;color:#666\"\u003e\u003cem\u003ePrice shown is EUR 3,705 excluding VAT for the barebone as described, \u003cstrong\u003eEXW Prague\u003c\/strong\u003e (Incoterms 2020). Freight, insurance and any destination duties are for the buyer’s account. Typical lead time 10–28 days. Image: ASRock Rack.\u003c\/em\u003e\u003c\/p\u003e","brand":"Kentino \/ ASRock Rack","offers":[{"title":"Default Title","offer_id":54509189464392,"sku":"2U12L2S-SIENA","price":3705.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/5479\/3800\/files\/01-2u12l2s-siena-1.jpg?v=1793969137","url":"https:\/\/kentino.com\/zh\/products\/asrock-rack-2u12l2s-siena-2u-storage-barebone","provider":"Kentino","version":"1.0","type":"link"}