Semiconductor News · 采购简报

Kioxia and Dell 157 PB flash rack raises density and sourcing questions

A 640-SSD configuration delivers 157 PB of raw flash in one rack, but availability, pricing and production lead times remain undisclosed.

已发布 已更新 3 分钟阅读 ✓ AI 就绪 分享

TL;DR——三句话

  • Kioxia and Dell configured 640 LC9 Series SSDs across 16 PowerEdge R7725xd servers to provide 157 PB of raw flash in one 42U rack. (S1)
  • The 245.76 TB capacity applies to E3.L drives; 2.5-inch and E3.S versions reach 122.88 TB. (S1)
  • Kioxia's industry-first designation for the 157 PB single-rack object store is based on its own market survey. (S1)

摘自 key_takeaways （真实字段，最多 3 条）。事实与分析分别标注。

Kioxia and Dell 157 PB flash rack raises density and sourcing questions — Semiconductor News news briefEditorial cover for a Semiconductor News brief. Memory motif; headline "Kioxia and Dell 157 PB flash rack raises density and sourcing questions". Reported key numbers: 157 PB raw flash. 1 cited source. A one-time entrance animation stops under reduced motion.SEMICONDUCTOR NEWS · NEWS BRIEFKioxia and Dell 157 PB flash rack raisesdensity and sourcing questionsREPORTED KEY NUMBERS157 PB raw flash1 sourceXAIPART
Cover image generated from data already shown on this page: the category motif, the headline, and reported key numbers. No decorative illustration; no third-party image.

您从 AI 回答跳转而来——这是可验证的原文

AI 摘要可能遗漏了其结论的依据。原始预测、受影响料号及所有引用均在本页，均可追溯至来源。

XAIPART 预测

本篇简报包含可证伪的预测。

跳转至完整预测及其证伪规则 ›
受影响的料号

此报道在目录中无匹配——我们选择不显示，而不是推断匹配。

了解判定方式 ›
需要采购料号？发送请求 → 询价

Reported by TechPowerUp on . Summarized and analyzed by XAIPART Editorial.

What happened

Kioxia and Dell have configured a single 42U server rack with 157 PB of raw flash storage.S1 The system runs Dell's software-defined ObjectScale object storage platform across 16 PowerEdge R7725xd servers and 640 Kioxia 245.76 TB LC9 Series SSDs.S1 Kioxia describes the installation as the industry's first single-rack object store at 157 PB, a designation based on its own market survey.S1

Each 2U server contains 40 E3.L drives.S1 The 16 servers occupy 32U, leaving 10U open within the rack.S1 Dell's George Papadopoulos says the configuration can place more data into fewer systems and racks while reducing cabling, power and cooling requirements.S1

The LC9 Series drives use PCIe 5.0 NVMe and Kioxia's eighth-generation BiCS FLASH QLC with a 32-die stack.S1 The 245.76 TB capacity is limited to the E3.L form factor; the 2.5-inch and E3.S versions reach 122.88 TB.S1 A rack using those smaller versions would hold about 78.6 PB.S1

Key numbers
MetricReported valueSource
Rack capacity157 PB raw flashS1
Servers16 Dell PowerEdge R7725xdS1
SSDs640 Kioxia LC9 SeriesS1
Drive capacity245.76 TB E3.LS1
InterfacePCIe 5.0 NVMeS1
Production lead timeNot disclosedS1

Background timeline

  1. May - Kioxia and Dell Technologies demonstrated a server configuration with 9.8 PB of flash storage.S1

XAIPART take

Technical impact

The architecture demonstrates that high-density QLC deployments can place substantial object capacity into a standard rack footprint, but engineers should validate endurance, latency and workload suitability for their specific data pattern. XAIPART analysis

The E3.L capacity advantage makes chassis selection and thermal design central to the deployment decision; alternative form factors require a different density calculation. XAIPART analysis

Market impact

Such density could reduce rack, cabling and cooling requirements for object-storage buyers, potentially changing capacity planning and refresh economics. XAIPART analysis

Procurement teams should request volume pricing, allocation policy and production lead times for the LC9 Series before treating the configuration as a deployable baseline. XAIPART analysis

Action

Engineers should compare 245.76 TB E3.L parts with 122.88 TB alternatives across chassis fit, power, cooling and serviceability requirements. XAIPART analysis

Buyers should request qualification results, endurance data, controller and firmware details, lead times and regional supply commitments for the Kioxia LC9 Series. XAIPART analysis

XAIPART Forecast

Within 9 months, XAIPART expects published lead times for Kioxia LC9 Series SSDs to remain at or below 12 weeks for initial volume allocations; if a supplier quotes more than 12 weeks during that period, this forecast is wrong. XAIPART analysis

Facts are as reported by the cited source. The design-in, sourcing and forward-looking statements above are XAIPART's analysis, not the source's claims. The industry-first designation relies on a vendor survey, while availability, pricing, qualification status and production lead times are unconfirmed.

Corrections: none at publication. This brief will be updated with a timestamp if the source corrects its report.

替代料与生命周期

已收录的替代料——仅为目录范围，不代表市场排名
料号关系生命周期依据
— 暂无收录替代料 待补充数据 — 需 match_type 后才可显示任何前代标签

“前代”和“替代”标签仅来自已记录的匹配类型、生命周期状态或来源文本。没有记录匹配时，不显示任何标签。我们自己的商品列表不构成市场参考。

关注要点

可证伪预测——阈值、时间窗口和当前状态。被推翻的预测仍保留可见。
论断阈值发布方状态
Within 9 months, XAIPART expects published lead times for Kioxia LC9 Series SSDs to remain at or below 12 weeks for initial volume allocations a supplier quotes more than 12 weeks during that period within 9 months Pending

被证明错误的预测仍保留可见并加以标注。我们不会删除它们。

竞争格局

  • 25908 个在售商品（XAIPART 此分类）
  • 113 收录制造商
  • 60 家制造商（过去 30 天内出现在我们的新闻存档中）

统计数据仅反映 XAIPART 目录，不代表市场份额。

受影响的料号

目录中无匹配。 此事件未映射到 XAIPART 当前上架的任何料号。我们不推断匹配，也不显示占位列表。

各维度成本压力

Source: FRED · Generated · reference output z and composite are algorithm outputs, not a fetch snapshot

Cost pressure by dimension — composite stateDiverging bars for three dimensions around a zero midpoint. Input Cost has no reading; Supply Demand z 0.0276, neutral; Fx Energy z -0.0364, neutral. Composite index -0.1, band neutral.0投入成本no reading供需z +0.0276 · neutral46 d汇率与能源z −0.0364 · neutral5 dcomposite −0.1 · neutral−100 · −40 · −15 · 0 · +15 · +40 · +100
Underlying values — copyable for verification.
DimensionFRED series IDUnitLagAs of
投入成本PCOPPUSDM, PALUMUSDM, PNICKUSDMUSD/mt52 d
供需PCU334413334413, IPG3344Sindex(1982=100) / index(2017=100)46 d
汇率与能源DEXCHUS, DCOILBRENTEU, DHHNGSPrate / USD/bbl / USD/MMBtu5 d

No free authoritative interface for: gold · silver · rare earth · polysilicon · lithium carbonate · market share — listed rather than approximated.

本文如何生成

过程证据——抓取、来源可靠性检查、模型与校验
本简报的审计记录
Source fetched TechPowerUp · www.techpowerup.com · 1,972 chars · fetch status success
Source sanity (S1) ok — passed before any model call (no s1_ block recorded)
Model / prompt MiniMax-M3.1-Flash · prompt Blog Agent - News Summary (v2.8-final) · 7,761 tokens · 23.1s · run completed
Gate verdict pass · 6/6 applicable checks passed · spec v2.9 · C10 ratio 0.069767 · C10 rounds 0
Time contract 1 <time datetime> values in this brief — 0 violations (+08:00 or date-only)

上述每一行均由流水线生成，而非人工撰写。

编辑评分

确定性校验结果——纯 PHP 实现，判定过程不涉及模型
校验评分明细 6 项适用检查， 6项通过： 100 %. No hold items or mandatory failures. Gate spec: v2.9 (S0 + S1 + C1–C20) · Source affinity (C20): 0.6486. 适用检查已通过 6 / 6 = 100% · 判定： pass No hold items or mandatory failures Gate spec: v2.9 (S0 + S1 + C1–C20) · Source affinity (C20): 0.6486 是否发布由校验决定。独立审计评分仅供参考。

相关报道

发现错误？ 告诉我们哪里有问题 ——更正内容会与原文一同发布并记录在案。我们不会悄悄修改文章。

评论

成为第一个评论的人。

来源

  1. Kioxia and Dell Build a 157 PB Rack With 640 SSDs — https://www.techpowerup.com/354767/kioxia-and-dell-build-a-157-pb-rack-with-640-ssds · rss · 访问于

事实标注为 S1/S2，并可追溯至所链接的来源。标注为 分析 的内容是 XAIPART 自身的推理，与报道的事实分开呈现。来源链接会被访问核实，而非 nofollow ——署名是有意为之。