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Scale-Up 对比：为什么内存密集型负载需要 4 路
单路 160 核、双路 128 核……2026 年的 CPU 市场不缺核心数，缺的是内存容量和 NUMA 可控性。看数据说话：
| プラットフォーム | Sockets | Max cores | DIMMスロット | Max memory | Sweet spot |
|---|---|---|---|---|---|
| Single-socket (EPYC 9005) | 1 | 160 | 24 | 6 結核 | 仮想化, HCI |
| Dual-socket (Xeon 5th Gen) | 2 | 128 | 32 | 8 結核 | General enterprise |
| R960 (Xeon 4th Gen x4) | 4 | 240 | 64 | 16 結核 | In-memory DB, SAP HANA |
对 SAP HANA、SQLサーバー、Oracle 这类大内存数据库，瓶颈从来不是核数而是单实例可寻址的内存——64 条 DDR5 槽位、16 TB 容量正是 4 路 R960 存在的理由。它用 4U 机箱把内存计算做到极致，同时保留 12 个 PCIe Gen5 槽的扩展余量。
Core Specifications
| 属性 | 仕様 |
|---|---|
| フォームファクタ | 4Uラックサーバー |
| プロセッサ | まで 4 x 4th Gen Intel Xeon Scalable, 60 cores each, optional Intel QuickAssist |
| メモリー | 64 x DDR5 RDIMM slots, まで 16 結核, 4800 MT/秒 |
| ドライブベイ | まで 32 x 2.5 インチ SAS/SATA (491.52 結核) また 24 × NVMe (368.64 結核) また 16 SAS + 8 NVMe |
| レイド | ミニッツH965i / H755 / H355, HBA355i/HBA465i, BOSS-N1 M.2 boot, S160 software RAID |
| PCIe | 12 x Gen5 slots (x16, incl. double-width) |
| GPU | まで 4 バツ 400 W double-wide accelerators |
| 通信網 | 2 × 1GbE LOM (オプション) + 1 ×OCP 3.0 カード |
| 管理 | iDRAC9, iDRAC ダイレクト, Redfish RESTful API, クイック同期 2 |
| 寸法 | 174.3 バツ 482 バツ 883.195 んん (ベゼル付き) |
64 DIMM, 16 結核: The In-Memory Database Platform
Every DIMM slot is a business decision for scale-up databases: 64 DDR5 slots at 4800 MT/s give SAP HANA and Oracle the memory footprint to hold the working set in RAM, eliminating disk-backed I/O stalls. The 1:1 CPU-to-I/O design with PCIe Gen5 adapters keeps each socket’s memory bandwidth local to its I/O, which is exactly what NUMA-sensitive database workloads need. For analytics and AI acceleration, まで 4 バツ 400 W double-width GPUs slot into the Gen5 risers without sacrificing storage bays.
保管所 & レイド
Front bays scale from 8 に 32 x 2.5 インチ SAS/SATA (まで 491.52 結核), with dedicated all-NVMe layouts up to 24 × 2.5 インチ NVMe (368.64 結核) or mixed 16 SAS + 8 NVMe. RAID duty falls to PERC H965i (トライモード) or H755 with BOSS-N1 providing hardware-RAID M.2 boot; HBA355i/HBA465i and external HBA355e/HBA465e cover non-RAID and JBOD expansion, plus S160 software RAID for entry tiers.
通信網 & PCIeの拡張
Twelve PCIe Gen5 x16 slots (including double-width full-length) host GPU accelerators, 100/400GbE adapters, HCA or storage controllers. Networking is modular: an optional 2 x 1GbE LOM card and an optional OCP 3.0 カード (up to 100GbE class) – LOM, OCP, or both, per the spec. For a scale-up database node, a dual-port 25/100GbE OCP card plus two HBA/GPU risers is the typical balanced build.
安全 & 管理
安全. Silicon root of trust, セキュアブート, 暗号的に署名されたファームウェア, 安全なコンポーネントの検証, 安全な消去, システムのロックダウン (iDRAC9 Enterprise/Datacenter) and Data at Rest Encryption via SEDs. TPM 2.0 ships FIPS/CC-TCG certified with a China NationZ variant.
管理. iDRAC9 with dedicated management port, HTML5 virtual console, virtual media, telemetry and Redfish RESTful API; OpenManage Enterprise integrates with VMware vCenter, マイクロソフト システム センター, Ansible and Terraform, with CloudIQ for PowerEdge analytics and OpenManage Mobile for on-the-go administration.
力, 冷却 & 物理的な
- 電源ユニット: Hot-swap redundant: 1100 Wチタン, 1400 Wプラチナ, 1800 Wチタン, 2400 Wプラチナ, 2800 Wチタン, と 1100 w lvdc (-48 に -60 VDC).
- 冷却: Air-cooled standard with up to 6 dual-fan modules; optional Direct Liquid Cooling (rack solution with manifolds/CDU) for the highest-core configurations.
- 物理的な: 174.3 バツ 482 バツ 883.195 んん (ベゼル付き). Weight varies by configuration – request the exact figure with your build.
OS & Hypervisor Support
Certified for Canonical Ubuntu Server LTS, Hyper-V を搭載した Microsoft Windows Server, レッドハット エンタープライズ リナックス, SUSE Linux Enterprise Server and VMware ESXi – the full stack for mission-critical deployments.
Buying FAQ
- Which databases? SAP HANA, SQL Server and Oracle are the headline workloads; also data analytics and AI.
- Memory ceiling? 64 DDR5 slots up to 16 結核 (RDIMM, registered ECC).
- NVMe support? まで 24 x 2.5-inch NVMe or 16 SAS + 8 NVMe mixed.
- GPU capable? まで 4 バツ 400 W double-wide accelerators.
- Remote management? iDRAC9 with Redfish, virtual console and virtual media.
Consolidating your database estate? The R960 replaces multiple 2-socket nodes with one scale-up platform – compare it against the 1U PowerEdge R670 for density-first builds. As an authorized Dell partner we offer factory-direct pricing, custom configuration, 3-year warranty and global shipping – contact us for a scale-up TCO analysis.
