---
title: "Dell packs 157 petabytes of flash into a single rack"
description: "One all-flash ObjectScale rack now replaces six to eight racks of hard disks, at an estimated $60 million, and the memory shortage is inside that price. Dell's November 24 report will show how much of the margin is engineering and how much is scarcity."
publisher: "The Inference"
section: "Data Center"
published: 2026-11-12T17:20:29.280Z
modified: 2026-11-12T17:20:29.280Z
canonical: https://theinference.org/article/dell-packs-157-petabytes-of-flash-into-a-single-rack
language: en
keywords: "Dell, Kioxia, Storage, Memory, AI Infrastructure"
---

# Dell packs 157 petabytes of flash into a single rack

> One all-flash ObjectScale rack now replaces six to eight racks of hard disks, at an estimated $60 million, and the memory shortage is inside that price. Dell's November 24 report will show how much of the margin is engineering and how much is scarcity.

[Dell](https://theinference.org/markets/companies/dell-technologies) and Kioxia, the Japanese flash-memory maker, [said on Wednesday that 157 petabytes of raw flash now fit in a single industry-standard rack](https://finance.yahoo.com/technology/articles/kioxia-dell-technologies-collaborate-industry-140000728.html), the first object store of that size in one cabinet [1]. The engineering is genuine. The invoice is the other half of the story: a memory shortage being sold back to buyers as consolidation.

## Six hundred forty drives replace eight racks

Each [Kioxia](https://theinference.org/markets/companies/kioxia-holdings-corporation) LC9 drive carries 245.76 terabytes of quad-level-cell flash in an E3.L cartridge, the long server-slot format [1]. Six hundred and forty of them, across 16 Dell PowerEdge servers running Dell's ObjectScale software, make the rack [1]. The density is a packaging fact: the same silicon in a smaller 2.5-inch shell holds half as much, and the rack with it [2]. Dell has been productizing this all year, putting nearly 10 petabytes behind a single 2U door in August [9]. The full rack replaces six to eight racks of hard disks, and the pitch is power and floor space rather than speed [2].

## The invoice carries the shortage

Blocks & Files, [scaling a TechRadar estimate, puts the 16-server system at roughly $60 million](https://www.blocksandfiles.com/flash/2026/11/11/dells-157-pb-all-flash-object-storage-rack/5309080), with about $12 million of that in drives; Dell sells it quote-only [2]. The margin behind that price moved with memory. [Dell's product gross margin climbed from 12% to 17% over the past year](https://theinference.org/article/dell-is-up-347-as-its-192-billion-guide-passes-the-memory-bill-to-customers-micron-sees-tightness-to-2028), a lift [TIKR](https://www.tikr.com/blog/memory-trade-warnings-pile-up-dells-tripled-inventory-says-chip-supply-is-a-lot-closer-to-demand) attributes to Dell repricing scarce parts [3].

Over the same year, inventory nearly tripled to $21 billion, most of it components not yet built into machines [3]. Satori Fund's Dan Niles puts the contradiction bluntly: a real shortage does not let you fill a shelf that size [3]. [Gartner](https://theinference.org/markets/companies/gartner) expects no relief on memory prices before late 2027, and its name for the effect, memflation, says where the money goes [4].

*Chart: **Dell's gross margin fell as AI servers ramped, then recovered to nearly 21%** Line chart of Dell's total gross margin across twelve quarters, falling to 17.8 percent in the quarter ended May 2026 then recovering to 20.9 percent in the quarter ended July 2026*

*Dell's total gross margin, in percent of revenue, by fiscal quarter, from the company's SEC filings. Q2 '26 is the quarter ended July 31, 2026; Dell's fiscal third quarter follows on November 24. Sources: Dell SEC filings; TIKR. [10][11][3]*

## The November 24 report settles the margin

Dell jumped 11% on Wednesday, the day [CoreWeave](https://theinference.org/markets/companies/coreweave), an AI cloud provider, [lifted its 2026 capital-spending plan](https://finance.yahoo.com/technology/ai/articles/coreweave-reports-strong-third-quarter-210500404.html) [6]. The new range is $37–39 billion [5]. Dell gave part of that back today in an AI-wide selloff, after sliding more than 40% between October 12 and November 10 [7][8].

*Chart: **CoreWeave's capex has outrun its revenue in every quarter of 2026** Column chart comparing CoreWeave's quarterly capital spending with its revenue from the quarter ended December 2024 to the quarter ended September 2026; capex rises to $9.4 billion against $3.7 billion of revenue*

*CoreWeave capital spending and revenue, in USD billions, by quarter, from the company's SEC filings. CoreWeave lifted its 2026 capital-spending plan to $37–39 billion alongside these results. Source: CoreWeave SEC filings. [12][5]*

## Dell trades on other companies' capex

The market is pricing Dell off other companies' capex; the fiscal third-quarter report on November 24 prices it off Dell's own conversion [3]. Either the $95 billion AI backlog ships while that parts shelf empties, or the shelf keeps growing and the margin [reads as memory pass-through](https://theinference.org/article/barclays-cuts-dell-hpe-and-netapp-calling-the-ai-hardware-boom-a-memory-price-cycle) [3]. CoreWeave, for its part, just signed a multi-year Solidigm deal for priority access to enterprise SSDs, so the buyers funding these racks already treat storage as the bottleneck [5].

Turning scarce silicon into racks a customer can actually fill is real work, and Dell deserves to be paid for it. The inventory line on November 24 will show how much of this rack's price is that work, and how much is the shortage underneath it, the one Gartner thinks could leave $3.5 trillion of AI infrastructure spending impaired by 2030 [4]. If the shelf keeps growing, the margin is pass-through, and it fades when memory prices do.

## Takeaway

Dell and Kioxia fit 157 petabytes of flash into one rack, an estimated $60 million system that replaces eight racks of disks. Dell's November 24 report will show how much of that price is engineering and how much is the memory shortage passed through.

## Sources

1. [Business Wire via Yahoo Finance, KIOXIA and Dell Technologies Collaborate on the Industry's First 157 PB Single-Rack Object Store, 11 November 2026](https://finance.yahoo.com/technology/articles/kioxia-dell-technologies-collaborate-industry-140000728.html)
2. [Blocks & Files, Dell's 157 PB all-flash object storage rack, 11 November 2026](https://www.blocksandfiles.com/flash/2026/11/11/dells-157-pb-all-flash-object-storage-rack/5309080)
3. [TIKR, Memory Trade Warnings Pile Up: Dell's Tripled Inventory Says Chip Supply Is a Lot Closer to Demand, 3 November 2026](https://www.tikr.com/blog/memory-trade-warnings-pile-up-dells-tripled-inventory-says-chip-supply-is-a-lot-closer-to-demand)
4. [StockTwits via Yahoo Finance, AI-Optimized Server Spending To Reach Nearly $957B In 2027, Says Gartner, 12 November 2026](https://finance.yahoo.com/technology/ai/articles/ai-optimized-server-spending-reach-111621826.html)
5. [Business Wire via Yahoo Finance, CoreWeave Reports Strong Third Quarter 2026 Results, 10 November 2026](https://finance.yahoo.com/technology/ai/articles/coreweave-reports-strong-third-quarter-210500404.html)
6. [GuruFocus via Yahoo Finance, Dell Stocks Jump 11.42% as CoreWeave's Bigger Spending Plan Revives AI Server Bets, 11 November 2026](https://finance.yahoo.com/markets/stocks/articles/dell-stocks-jump-11-42-182958094.html)
7. [Barron's via Yahoo Finance, Nvidia, Dell, Super Micro, Sandisk, and More Stocks That Explain Today's Market, 12 November 2026](https://finance.yahoo.com/m/923c0fbe-6605-3913-952c-4b295e62fcac/nvidia-dell-super-micro-.html)
8. [Trefis, Is Dell Stock Priced Right Against Its Peers?, 11 November 2026](https://www.trefis.com/stock/dell/articles/624271/is-dell-stock-priced-right-against-its-peers/2026-11-11)
9. [TechRepublic, Dell Targets AI Storage Growth With 9.83PB ObjectScale System, 18 August 2026](https://www.techrepublic.com/article/news-dell-objectscale-9-83pb-ai-storage-2u/)
10. [Dell Technologies quarterly figures from its SEC filings, retrieved 12 November 2026](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001571996)
11. [Dell Technologies, quarterly figures from its SEC filings, retrieved 12 November 2026](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001571996)
12. [CoreWeave, quarterly figures from its SEC filings, retrieved 12 November 2026](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001769628)


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Dell packs 157 petabytes of flash into a single rack — The Inference. Canonical: https://theinference.org/article/dell-packs-157-petabytes-of-flash-into-a-single-rack