暗号資産でのお支払いに対応—お手持ちのコインで、本物のハードウェアをご購入いただけます。暗号資産で支払い、本物のハードウェアに使う。 $399以上のご注文で、世界中どこでも送料無料（保険付き）。無地・ノーブランドの外箱で、ドイツから発送いたします。$399以上で送料無料（保険付き）。 注文手続きを開始すると、レートは30分間ロックされます。レートは30分間ロック。 すべての商品は未開封で、シリアル番号を確認した上で、24か月保証が付いています。未開封、24か月保証。

ウォッチリスト ログイン
Eight green DDR4 RDIMM modules with gold contacts and black chips

OWC

OWC 2R9D41R4128K 128GB (8x16GB) DDR4 2933 CL21 1.2V ECC Registered RDIMM memory upgrade

SKU CH-W63G-NHRF9

Eight 16 GB DDR4-2933 ECC registered RDIMMs at CL21 and 1.2 V for Cisco UCS B200 M5, B480 M5, C220 M5, C240 M5 and C480 M5 servers

  • Capacity128GB (8 x 16GB)
  • Type288-Pin DDR4 ECC RDIMM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.2V
  • ECCYes

Capacity 128GB (8 x 16GB)

他に 2点の構成を表示
  • 128 GB total capacity from eight 16 GB modules
  • ECC registered design detects and corrects single-bit errors
  • DDR4 2933 CL21 at 1.2 V for server-grade speed
  • 288-pin RDIMM fits Cisco UCS B200 M5, B480 M5, C220 M5, C240 M5, C480 M5
  • Backward compatible with 2133, 2400 and 2666 MHz systems

Target Systems

This OWC kit delivers 128 GB of DDR4 ECC registered memory across eight 16 GB modules. It is built for Cisco UCS B200 M5, B480 M5, C220 M5, C240 M5 and C480 M5 servers that require registered DIMMs with error correction. It will not work in standard desktop computers or in systems that only accept unbuffered or load-reduced memory.

Registered ECC Requirement

The single specification that decides fit is the registered ECC RDIMM form factor. Each 288-pin module runs at DDR4 2933 (PC4-23400) with CL21 latency at 1.2 V and a 1Rx4 organisation. Systems that demand unbuffered ECC or LRDIMM modules cannot use this kit, and mixing registered with unbuffered memory is not supported.

Build Integration

The modules slot directly into the 288-pin DDR4 DIMM sockets of the listed Cisco UCS platforms. Backward compatibility with 2133, 2400 and 2666 MHz buses allows the kit to run at the highest speed the platform negotiates. No heat spreaders are fitted, so airflow clearance follows the server chassis design. The kit replaces Cisco part numbers HXMRX16G1RTH and UCSMRX16G1RTH.

特長

  • 128 GB total capacity from eight 16 GB modules
  • ECC registered design detects and corrects single-bit errors
  • DDR4 2933 CL21 at 1.2 V for server-grade speed
  • 288-pin RDIMM fits Cisco UCS B200 M5, B480 M5, C220 M5, C240 M5, C480 M5
  • Backward compatible with 2133, 2400 and 2666 MHz systems

仕様

BrandOWC
Part Number2R9D41R4128K
Capacity128GB (8 x 16GB)
Type288-Pin DDR4 ECC RDIMM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.2V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Heat SpreaderNo
Compatible SystemCisco UCS B200 M5
Cisco UCS B480 M5
Cisco UCS C220 M5
Cisco UCS C240 M5
Cisco UCS C480 M5

このモデルの他のバージョン

同シリーズにさらに 5点

同じファミリーで、メモリ・クーラー・クロックが異なります — 購入前に比較してください。

この商品に関する質問

How does the 2933 speed behave once installed in a Cisco UCS server?

The modules run at DDR4 2933 (PC4-23400) with CL21 timing and will down-clock to 2666, 2400 or 2133 MHz if the platform requires a lower speed.

What does the registered ECC RDIMM interface mean for compatibility?

These are 288-pin DDR4 ECC Registered DIMMs (1Rx4); they work only in servers and workstations that support registered ECC memory and cannot be mixed with unbuffered or load-reduced modules.

What physical slot and form factor do the 8 modules need?

Each 16 GB stick is a standard 288-pin DDR4 RDIMM without a heat spreader, so it fits any compatible Cisco UCS B200 M5, B480 M5, C220 M5, C240 M5 or C480 M5 memory slot.

同じ売り場の商品

よく比較されている商品

同じ売り場、同じレジ — 8種類のコインと30分間のレートロック。