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Kioxia XD7P 3.2TB | PCIe 4.0 NVMe Write-Intensive SSD

When Your Workload Writes 6 TB a Day, ある 1 DWPD Drive Dies in 6 Months. The XD7P Is the Answer.Most NVMe SSDs are rated 1 DWPD. A write-heavy OLTP logging workload at 3 DWPD will exhaust a 1 DWPD drive in 18 months — and if the workload hits 5 DWPD, the drive is dead in a year. The Kioxia XD7P 3.2TB is rated at 3 DWPD (17,520 TBW over 5 年), positioned for exactly the workloads that burn through read-intensive and mixed-use drives: OLTP transaction logs, database WAL, ZFS SLOG without Optane budget, Ceph WAL/DB, and Kafka partitions. It delivers 1,450K read IOPS and 370K write IOPS at 3 DWPD endurance — the endurance tier that most database

  • 製品詳細

When Your Workload Writes 6 TB a Day, ある 1 DWPD Drive Dies in 6 Months. The XD7P Is the Answer.

Most NVMe SSDs are rated 1 DWPD. A write-heavy OLTP logging workload at 3 DWPD will exhaust a 1 DWPD drive in 18 months — and if the workload hits 5 DWPD, the drive is dead in a year. The Kioxia XD7P 3.2TB is rated at 3 DWPD (17,520 TBW over 5 年), positioned for exactly the workloads that burn through read-intensive and mixed-use drives: OLTP transaction logs, database WAL, ZFS SLOG without Optane budget, Ceph WAL/DB, and Kafka partitions. It delivers 1,450K read IOPS and 370K write IOPS at 3 DWPD endurance — the endurance tier that most database teams should be deploying for write-heavy volumes instead of risking 1 DWPD drives.

技術仕様

パラメータ 仕様
容量 3.2結核 (また: 800GB, 1.6結核, 6.4結核)
フォームファクタ 2.5-インチ U.2 (15んん)
インタフェース PCIe 4.0 x4, NVMe 1.4
NAND型 キオクシア BiCS FLASH 3D TLC (112-層)
シーケンシャルリード (128K) まで 6,900 MB/s
シーケンシャルライト (128K) まで 4,300 MB/s
ランダム読み取り (4K, QD256) Up to 1,450K IOPS
ランダム書き込み (4K, QD256) Up to 370K IOPS
Latency (4K Random Read, QD1) ~75 microseconds
Latency (4K Random Write, QD1) ~15 microseconds
持久力 3 DWPD (5 年), 17,520 TBW (3.2TB model)
MTBF 2,500,000 時間
力 (アイドル状態 / Avg Active / マックス) 4.5W / 13W / 18W
停電保護 コンデンサー付きPLP, full data path protection
安全 TCG オパール 2.0, SED, AES-256, secure erase (暗号通貨)
物理的な 100.45 バツ 69.85 バツ 15.00 んん
温度 0C to 70C
保証 5-年限定 (メーカー), 17,520 TBW limit

The Endurance Tier Guide — What DWPD Do You Actually Need

ワークロード Typical DWPD Recommended Tier Drive Example
Boot volume (OS only) 0.05-0.1 0.3-1 DWPD (read-intensive) ミクロン 5400 PRO, Samsung PM9A3
General virtualization (VMware datastore) 0.3-0.8 1 DWPD (mixed-use) Samsung PM9A3, Kioxia CD8P
OLTP database data volume 0.5-1.5 1-2 DWPD (mixed-use) Kioxia CD8P (2 DWPD)
OLTP transaction log / WAL / ZFS SLOG / Ceph WAL 2-5 3 DWPD (write-intensive) Kioxia XD7P (3 DWPD)
Write cache / journaling / extreme write workloads 5-100 10-100 DWPD (ultra-endurance) Intel Optane P5800X (100 DWPD)

XD7P vs CD8P vs P5800X — The Endurance Stack

特徴 XD7P (3 DWPD) CD8P (2 DWPD) P5800X (100 DWPD)
持久力 3 DWPD 2 DWPD 100 DWPD
ランダム書き込み IOPS 370K 250K 1,500K
Write Latency (QD1) 15 us 15 us 5 us
テクノロジー NAND TLC NAND TLC 3D XPoint
Price (relative) 100 percent ~85 percent ~300 percent
こんな方に最適 WAL, SLOG, write-heavy DB Mixed-use, 仮想化 Extreme writes, ZFS SLOG without budget constraint

互換性のあるプラットフォーム

U.2 NVMe, compatible with Dell R660, R760, R770, R7715, R860, R960, xFusion フュージョンサーバー V7, レノボ ThinkSystem V3/V4. Works with PERC H755N, H965i, or direct PCIe passthrough.

新川経由のソース

Factory-direct pricing on the full XD7P range. 3-年保証, global shipping.

Request an XD7P quote

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