Market research firm TrendForce reported on September 16, 2026, that demand from major suppliers for DDR5 in the DRAM spot market had cooled, with early signs of price softening appearing in some chips. In DDR4, price adjustments were notable for 2Gx8 branded products, which had seen concrete orders the previous week. Yet the average price for DDR4 1Gx8 3200MT/s—the benchmark TrendForce uses to track the mainstream market—actually rose 0.47%, from $45.32 on September 9 to $45.54 on September 15.
What's happening here is not a wholesale shift toward falling prices across the DRAM market. Even within DDR4, price direction diverges by chip density and distribution tier, signaling a phase where buyers are selectively targeting only the specific items they need. It would be premature to interpret this week's spot softening as evidence that OEM contract prices or retail memory prices have begun to fall as well.
In One Week, 2Gx8 Flips From Rising to Falling While 1Gx8 Stays Elevated
TrendForce's September 9 update reported that concrete orders for certain DDR4 2Gx8 branded products had pushed up transaction prices. DDR5 procurement volumes remained limited, with demand appearing only sporadically for specific branded products.
One week later, 2Gx8 branded products swung to a notable price adjustment. There was no evidence of buying appetite strong enough to absorb the supply available in the market, and interest in DDR5 also declined. While the direction—a short-term demand slowdown—is clear, TrendForce has not disclosed the decline rate by specific 2Gx8 brand, transaction volumes, or which DDR5 part numbers softened. It's not possible to track exactly which products fell by what percentage.
The mainstream benchmark, 1Gx8, moved differently. From September 2 to 8, it rose 1.78%, from $44.57 to $45.36; from September 9 to 15, it rose 0.47%, from $45.32 to $45.54. While the weekly rate of increase narrowed by 1.31 percentage points, the price level itself did not decline. Describing this simply as "DDR4 pulled back" lumps together the 2Gx8 adjustment and the rising 1Gx8 average as if they were the same series.
Rising 1Gx8, Falling 2Gx8: Not the Same DDR4
1Gx8 and 2Gx8 refer not to the capacity of a finished memory module but to the internal configuration of a DRAM chip. 1Gx8 (an 8Gb chip) has 1 billion memory locations at an 8-bit width. 2Gx8 (a 16Gb chip) has twice that density. Micron's DDR4 product page also lists the 2Gx8 configuration as having a component density of 16Gb and an x8 bus width.
The distinction from a finished module becomes clear when looking at Samsung's 16GB DDR4-3200 UDIMM. This product is built from 16 1Gx8 chips. A lowercase-b 16Gb chip and an uppercase-B 16GB module differ by a factor of eight, and the gap also involves component count and rank configuration.
| Category cited by TrendForce | Mid-September direction | What can be inferred |
|---|---|---|
| DDR4 1Gx8 3200MT/s average | Up 0.47% week over week | Mainstream spot benchmark for 8Gb chips |
| DDR4 2Gx8 branded products | Notable price adjustment | Specific branded products using 16Gb chips; decline rate not disclosed |
| DDR5 | Reduced demand, early signs of softening in some parts | Part numbers, price range, and transaction volumes not disclosed |
| Reballed chips (chips with resoldered solder balls) | Maintained prior week's gains | Driven by consumer electronics demand; specific parts and prices not disclosed |
Even within the same DRAM spot market, the DDR4 1Gx8 average, DDR4 2Gx8 branded products, DDR5 demand, and reballed chips represent distinct series—and in mid-September, their directions diverged.
Even under the same generation name, buyers shift depending on the chip density, supplier, and quality tier required. It's not valid to apply the 1Gx8 average to 2Gx8, or to infer retail prices for finished modules from the 2Gx8 pullback. What this market data shows is that product-level selectivity is intensifying more than any generation-wide directional trend.
Spot Softening and Supply Shortages Can Coexist
Even when short-term buyer hesitation is visible, that doesn't necessarily mean supply capacity has loosened. Samsung's Q2 2026 earnings acknowledge that mobile and PC demand could partially soften in the second half of the year, but the company still expects supply shortages to continue due to rising demand for server DRAM, enterprise SSDs, and HBM. The products Samsung named as priorities are HBM4, DDR5, and SOCAMM2.
SK hynix's Q2 earnings similarly stated that customer demand is exceeding supply capacity. The company has finalized long-term supply agreements with roughly 10 customers and has begun mass shipments of HBM4. If part of production capacity is allocated first to long-term contracts and high-value-added products, buyers stepping back temporarily in the spot market doesn't necessarily mean overall supply has become abundant.
In its Form 10-Q for the third quarter of fiscal year 2026, Micron noted that if HBM demand weakens and suppliers shift production capacity back toward conventional DRAM, the resulting increase in conventional DRAM supply could push prices down. This is a future risk scenario, not an announcement that such a capacity shift has already begun. Confirming supply normalization would require actual changes in production allocation and bit shipment volumes.
Spot prices quickly reflect the sentiment of buyers looking to make additional purchases at that moment. However, a single weekly figure cannot capture quantities already secured under long-term contracts, or the supply-demand balance for server-oriented products that manufacturers prioritize. Softening in a specific product and supply constraints across the broader market can coexist without contradiction.
NAND's Decline Rate Also Narrowed, But Trading Volume Hasn't Recovered
For NAND too, the rate of price change and the recovery of demand need to be read separately. The spot price for 512Gb TLC wafers fell $0.063, from $20.146 on September 7 to $20.083 on September 14. The weekly decline rate narrowed from 2.71% the previous week to 0.31%, but TrendForce notes that buyer caution and sluggish trading volume persisted. A slower rate of decline is not evidence that orders have picked back up.
For DRAM, the next thing to watch is the same: transaction prices and trading volume for identical densities and part numbers. After that come OEM contract prices, wholesale prices for finished modules, and actual retail prices. Whether the 2Gx8 pullback spreads to other tiers, or whether the gains in 1Gx8 and reballed chips hold, will determine whether this is short-term buyer hesitation or the start of a genuine price reversal.
